640424960000

素因数分解:

$2^{13}\times 5^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 560

約数和(自身を含む): 1857237693696

約数和(自身を除く): 1216812733696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 107, 112, 125, 128, 140, 160, 167, 175, 200, 214, 224, 250, 256, 280, 320, 334, 350, 400, 428, 448, 500, 512, 535, 560, 625, 640, 668, 700, 749, 800, 835, 856, 875, 896, 1000, 1024, 1070, 1120, 1169, 1250, 1280, 1336, 1400, 1498, 1600, 1670, 1712, 1750, 1792, 2000, 2048, 2140, 2240, 2338, 2500, 2560, 2672, 2675, 2800, 2996, 3200, 3340, 3424, 3500, 3584, 3745, 4000, 4096, 4175, 4280, 4375, 4480, 4676, 5000, 5120, 5344, 5350, 5600, 5845, 5992, 6400, 6680, 6848, 7000, 7168, 7490, 8000, 8192, 8350, 8560, 8750, 8960, 9352, 10000, 10240, 10688, 10700, 11200, 11690, 11984, 12800, 13360, 13375, 13696, 14000, 14336, 14980, 16000, 16700, 17120, 17500, 17869, 17920, 18704, 18725, 20000, 20480, 20875, 21376, 21400, 22400, 23380, 23968, 25600, 26720, 26750, 27392, 28000, 28672, 29225, 29960, 32000, 33400, 34240, 35000, 35738, 35840, 37408, 37450, 40000, 40960, 41750, 42752, 42800, 44800, 46760, 47936, 51200, 53440, 53500, 54784, 56000, 57344, 58450, 59920, 64000, 66800, 66875, 68480, 70000, 71476, 71680, 74816, 74900, 80000, 83500, 85504, 85600, 89345, 89600, 93520, 93625, 95872, 102400, 104375, 106880, 107000, 109568, 112000, 116900, 119840, 125083, 128000, 133600, 133750, 136960, 140000, 142952, 143360, 146125, 149632, 149800, 160000, 167000, 171008, 171200, 178690, 179200, 187040, 187250, 191744, 204800, 208750, 213760, 214000, 219136, 224000, 233800, 239680, 250166, 256000, 267200, 267500, 273920, 280000, 285904, 286720, 292250, 299264, 299600, 320000, 334000, 342016, 342400, 357380, 358400, 374080, 374500, 383488, 417500, 427520, 428000, 438272, 446725, 448000, 467600, 468125, 479360, 500332, 512000, 534400, 535000, 547840, 560000, 571808, 584500, 598528, 599200, 625415, 640000, 668000, 684032, 684800, 714760, 716800, 730625, 748160, 749000, 766976, 835000, 855040, 856000, 876544, 893450, 896000, 935200, 936250, 958720, 1000664, 1024000, 1068800, 1070000, 1095680, 1120000, 1143616, 1169000, 1197056, 1198400, 1250830, 1280000, 1336000, 1368064, 1369600, 1429520, 1433600, 1461250, 1496320, 1498000, 1533952, 1670000, 1710080, 1712000, 1786900, 1792000, 1870400, 1872500, 1917440, 2001328, 2137600, 2140000, 2191360, 2233625, 2240000, 2287232, 2338000, 2394112, 2396800, 2501660, 2560000, 2672000, 2739200, 2859040, 2922500, 2992640, 2996000, 3067904, 3127075, 3340000, 3420160, 3424000, 3573800, 3584000, 3740800, 3745000, 3834880, 4002656, 4275200, 4280000, 4382720, 4467250, 4480000, 4574464, 4676000, 4788224, 4793600, 5003320, 5120000, 5344000, 5478400, 5718080, 5845000, 5985280, 5992000, 6135808, 6254150, 6680000, 6840320, 6848000, 7147600, 7168000, 7481600, 7490000, 7669760, 8005312, 8550400, 8560000, 8934500, 8960000, 9148928, 9352000, 9576448, 9587200, 10006640, 10688000, 10956800, 11168125, 11436160, 11690000, 11970560, 11984000, 12508300, 13360000, 13696000, 14295200, 14963200, 14980000, 15339520, 15635375, 16010624, 17100800, 17120000, 17869000, 17920000, 18297856, 18704000, 19174400, 20013280, 21376000, 21913600, 22336250, 22872320, 23380000, 23941120, 23968000, 25016600, 26720000, 27392000, 28590400, 29926400, 29960000, 30679040, 31270750, 32021248, 34201600, 34240000, 35738000, 35840000, 36595712, 37408000, 38348800, 40026560, 42752000, 44672500, 45744640, 46760000, 47882240, 47936000, 50033200, 53440000, 54784000, 57180800, 59852800, 59920000, 62541500, 64042496, 68480000, 71476000, 73191424, 74816000, 76697600, 78176875, 80053120, 85504000, 89345000, 91489280, 93520000, 95872000, 100066400, 106880000, 109568000, 114361600, 119705600, 119840000, 125083000, 128084992, 136960000, 142952000, 146382848, 149632000, 153395200, 156353750, 160106240, 171008000, 178690000, 182978560, 187040000, 191744000, 200132800, 213760000, 228723200, 239411200, 239680000, 250166000, 256169984, 273920000, 285904000, 299264000, 312707500, 320212480, 357380000, 365957120, 374080000, 383488000, 400265600, 427520000, 457446400, 479360000, 500332000, 512339968, 547840000, 571808000, 598528000, 625415000, 640424960, 714760000, 731914240, 748160000, 766976000, 800531200, 855040000, 914892800, 958720000, 1000664000, 1024679936, 1143616000, 1197056000, 1250830000, 1280849920, 1429520000, 1496320000, 1601062400, 1829785600, 1917440000, 2001328000, 2287232000, 2501660000, 2561699840, 2859040000, 2992640000, 3202124800, 3659571200, 3834880000, 4002656000, 4574464000, 5003320000, 5123399680, 5718080000, 5985280000, 6404249600, 8005312000, 9148928000, 10006640000, 11436160000, 12808499200, 16010624000, 18297856000, 20013280000, 22872320000, 25616998400, 32021248000, 40026560000, 45744640000, 64042496000, 80053120000, 91489280000, 128084992000, 160106240000, 320212480000, 640424960000]

約数ペア:

[(1, 640424960000), (2, 320212480000), (4, 160106240000), (5, 128084992000), (7, 91489280000), (8, 80053120000), (10, 64042496000), (14, 45744640000), (16, 40026560000), (20, 32021248000), (25, 25616998400), (28, 22872320000), (32, 20013280000), (35, 18297856000), (40, 16010624000), (50, 12808499200), (56, 11436160000), (64, 10006640000), (70, 9148928000), (80, 8005312000), (100, 6404249600), (107, 5985280000), (112, 5718080000), (125, 5123399680), (128, 5003320000), (140, 4574464000), (160, 4002656000), (167, 3834880000), (175, 3659571200), (200, 3202124800), (214, 2992640000), (224, 2859040000), (250, 2561699840), (256, 2501660000), (280, 2287232000), (320, 2001328000), (334, 1917440000), (350, 1829785600), (400, 1601062400), (428, 1496320000), (448, 1429520000), (500, 1280849920), (512, 1250830000), (535, 1197056000), (560, 1143616000), (625, 1024679936), (640, 1000664000), (668, 958720000), (700, 914892800), (749, 855040000), (800, 800531200), (835, 766976000), (856, 748160000), (875, 731914240), (896, 714760000), (1000, 640424960), (1024, 625415000), (1070, 598528000), (1120, 571808000), (1169, 547840000), (1250, 512339968), (1280, 500332000), (1336, 479360000), (1400, 457446400), (1498, 427520000), (1600, 400265600), (1670, 383488000), (1712, 374080000), (1750, 365957120), (1792, 357380000), (2000, 320212480), (2048, 312707500), (2140, 299264000), (2240, 285904000), (2338, 273920000), (2500, 256169984), (2560, 250166000), (2672, 239680000), (2675, 239411200), (2800, 228723200), (2996, 213760000), (3200, 200132800), (3340, 191744000), (3424, 187040000), (3500, 182978560), (3584, 178690000), (3745, 171008000), (4000, 160106240), (4096, 156353750), (4175, 153395200), (4280, 149632000), (4375, 146382848), (4480, 142952000), (4676, 136960000), (5000, 128084992), (5120, 125083000), (5344, 119840000), (5350, 119705600), (5600, 114361600), (5845, 109568000), (5992, 106880000), (6400, 100066400), (6680, 95872000), (6848, 93520000), (7000, 91489280), (7168, 89345000), (7490, 85504000), (8000, 80053120), (8192, 78176875), (8350, 76697600), (8560, 74816000), (8750, 73191424), (8960, 71476000), (9352, 68480000), (10000, 64042496), (10240, 62541500), (10688, 59920000), (10700, 59852800), (11200, 57180800), (11690, 54784000), (11984, 53440000), (12800, 50033200), (13360, 47936000), (13375, 47882240), (13696, 46760000), (14000, 45744640), (14336, 44672500), (14980, 42752000), (16000, 40026560), (16700, 38348800), (17120, 37408000), (17500, 36595712), (17869, 35840000), (17920, 35738000), (18704, 34240000), (18725, 34201600), (20000, 32021248), (20480, 31270750), (20875, 30679040), (21376, 29960000), (21400, 29926400), (22400, 28590400), (23380, 27392000), (23968, 26720000), (25600, 25016600), (26720, 23968000), (26750, 23941120), (27392, 23380000), (28000, 22872320), (28672, 22336250), (29225, 21913600), (29960, 21376000), (32000, 20013280), (33400, 19174400), (34240, 18704000), (35000, 18297856), (35738, 17920000), (35840, 17869000), (37408, 17120000), (37450, 17100800), (40000, 16010624), (40960, 15635375), (41750, 15339520), (42752, 14980000), (42800, 14963200), (44800, 14295200), (46760, 13696000), (47936, 13360000), (51200, 12508300), (53440, 11984000), (53500, 11970560), (54784, 11690000), (56000, 11436160), (57344, 11168125), (58450, 10956800), (59920, 10688000), (64000, 10006640), (66800, 9587200), (66875, 9576448), (68480, 9352000), (70000, 9148928), (71476, 8960000), (71680, 8934500), (74816, 8560000), (74900, 8550400), (80000, 8005312), (83500, 7669760), (85504, 7490000), (85600, 7481600), (89345, 7168000), (89600, 7147600), (93520, 6848000), (93625, 6840320), (95872, 6680000), (102400, 6254150), (104375, 6135808), (106880, 5992000), (107000, 5985280), (109568, 5845000), (112000, 5718080), (116900, 5478400), (119840, 5344000), (125083, 5120000), (128000, 5003320), (133600, 4793600), (133750, 4788224), (136960, 4676000), (140000, 4574464), (142952, 4480000), (143360, 4467250), (146125, 4382720), (149632, 4280000), (149800, 4275200), (160000, 4002656), (167000, 3834880), (171008, 3745000), (171200, 3740800), (178690, 3584000), (179200, 3573800), (187040, 3424000), (187250, 3420160), (191744, 3340000), (204800, 3127075), (208750, 3067904), (213760, 2996000), (214000, 2992640), (219136, 2922500), (224000, 2859040), (233800, 2739200), (239680, 2672000), (250166, 2560000), (256000, 2501660), (267200, 2396800), (267500, 2394112), (273920, 2338000), (280000, 2287232), (285904, 2240000), (286720, 2233625), (292250, 2191360), (299264, 2140000), (299600, 2137600), (320000, 2001328), (334000, 1917440), (342016, 1872500), (342400, 1870400), (357380, 1792000), (358400, 1786900), (374080, 1712000), (374500, 1710080), (383488, 1670000), (417500, 1533952), (427520, 1498000), (428000, 1496320), (438272, 1461250), (446725, 1433600), (448000, 1429520), (467600, 1369600), (468125, 1368064), (479360, 1336000), (500332, 1280000), (512000, 1250830), (534400, 1198400), (535000, 1197056), (547840, 1169000), (560000, 1143616), (571808, 1120000), (584500, 1095680), (598528, 1070000), (599200, 1068800), (625415, 1024000), (640000, 1000664), (668000, 958720), (684032, 936250), (684800, 935200), (714760, 896000), (716800, 893450), (730625, 876544), (748160, 856000), (749000, 855040), (766976, 835000)]