19627632640

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 576

約数和(自身を含む): 61905392640

約数和(自身を除く): 42277760000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 73, 77, 80, 88, 110, 112, 121, 124, 128, 140, 146, 154, 155, 160, 176, 217, 220, 224, 242, 248, 256, 280, 292, 308, 310, 320, 341, 352, 365, 385, 434, 440, 448, 484, 496, 511, 512, 560, 584, 605, 616, 620, 640, 682, 704, 730, 770, 803, 847, 868, 880, 896, 968, 992, 1022, 1024, 1085, 1120, 1168, 1210, 1232, 1240, 1280, 1364, 1408, 1460, 1540, 1606, 1694, 1705, 1736, 1760, 1792, 1936, 1984, 2044, 2048, 2170, 2240, 2263, 2336, 2387, 2420, 2464, 2480, 2555, 2560, 2728, 2816, 2920, 3080, 3212, 3388, 3410, 3472, 3520, 3584, 3751, 3872, 3968, 4015, 4088, 4235, 4340, 4480, 4526, 4672, 4774, 4840, 4928, 4960, 5110, 5120, 5456, 5621, 5632, 5840, 6160, 6424, 6776, 6820, 6944, 7040, 7168, 7502, 7744, 7936, 8030, 8176, 8470, 8680, 8833, 8960, 9052, 9344, 9548, 9680, 9856, 9920, 10220, 10240, 10912, 11242, 11264, 11315, 11680, 11935, 12320, 12848, 13552, 13640, 13888, 14080, 14336, 15004, 15488, 15841, 15872, 16060, 16352, 16940, 17360, 17666, 17920, 18104, 18688, 18755, 19096, 19360, 19712, 19840, 20440, 21824, 22484, 22528, 22630, 23360, 23870, 24640, 24893, 25696, 26257, 27104, 27280, 27776, 28105, 28160, 30008, 30976, 31682, 31744, 32120, 32704, 33880, 34720, 35332, 35840, 36208, 37376, 37510, 38192, 38720, 39424, 39680, 40880, 43648, 44165, 44968, 45260, 46720, 47740, 49280, 49786, 51392, 52514, 54208, 54560, 55552, 56210, 56320, 60016, 61831, 61952, 63364, 63488, 64240, 65408, 67760, 69440, 70664, 71680, 72416, 74752, 75020, 76384, 77440, 78848, 79205, 79360, 81760, 87296, 88330, 89936, 90520, 93440, 95480, 98560, 99572, 102784, 105028, 108416, 109120, 111104, 112420, 112640, 120032, 123662, 123904, 124465, 126728, 128480, 130816, 131285, 135520, 138880, 141328, 144832, 149504, 150040, 152768, 154880, 157696, 158410, 158720, 163520, 174251, 174592, 176660, 179872, 181040, 186880, 190960, 197120, 199144, 205568, 210056, 216832, 218240, 222208, 224840, 240064, 247324, 247808, 248930, 253456, 256960, 261632, 262570, 271040, 273823, 277760, 282656, 289664, 300080, 305536, 309155, 309760, 316820, 317440, 327040, 348502, 349184, 353320, 359744, 362080, 373760, 381920, 394240, 398288, 411136, 420112, 433664, 436480, 444416, 449680, 480128, 494648, 497860, 506912, 513920, 523264, 525140, 542080, 547646, 555520, 565312, 579328, 600160, 611072, 618310, 619520, 633640, 654080, 697004, 698368, 706640, 719488, 724160, 747520, 763840, 788480, 796576, 822272, 840224, 867328, 871255, 872960, 899360, 960256, 989296, 995720, 1013824, 1027840, 1046528, 1050280, 1084160, 1095292, 1111040, 1130624, 1158656, 1200320, 1222144, 1236620, 1239040, 1267280, 1308160, 1369115, 1394008, 1413280, 1438976, 1448320, 1527680, 1593152, 1644544, 1680448, 1734656, 1742510, 1745920, 1798720, 1916761, 1920512, 1978592, 1991440, 2027648, 2055680, 2100560, 2168320, 2190584, 2222080, 2261248, 2317312, 2400640, 2444288, 2473240, 2534560, 2616320, 2738230, 2788016, 2826560, 2877952, 2896640, 3055360, 3186304, 3360896, 3485020, 3491840, 3597440, 3833522, 3841024, 3957184, 3982880, 4055296, 4111360, 4201120, 4336640, 4381168, 4522496, 4634624, 4801280, 4888576, 4946480, 5069120, 5232640, 5476460, 5576032, 5653120, 5755904, 5793280, 6110720, 6372608, 6721792, 6970040, 7194880, 7667044, 7682048, 7914368, 7965760, 8110592, 8222720, 8402240, 8673280, 8762336, 9044992, 9583805, 9602560, 9892960, 10138240, 10952920, 11152064, 11306240, 11511808, 11586560, 12221440, 12745216, 13443584, 13940080, 14389760, 15334088, 15828736, 15931520, 16221184, 16804480, 17524672, 18089984, 19167610, 19205120, 19785920, 20276480, 21905840, 22304128, 22612480, 23173120, 24442880, 25490432, 26887168, 27880160, 28779520, 30668176, 31657472, 31863040, 32442368, 33608960, 35049344, 38335220, 38410240, 39571840, 40552960, 43811680, 44608256, 45224960, 50980864, 53774336, 55760320, 57559040, 61336352, 63314944, 63726080, 67217920, 70098688, 76670440, 79143680, 81105920, 87623360, 89216512, 90449920, 111520640, 122672704, 126629888, 127452160, 134435840, 140197376, 153340880, 158287360, 162211840, 175246720, 178433024, 223041280, 245345408, 254904320, 268871680, 280394752, 306681760, 316574720, 350493440, 356866048, 446082560, 490690816, 560789504, 613363520, 633149440, 700986880, 892165120, 981381632, 1226727040, 1401973760, 1784330240, 1962763264, 2453454080, 2803947520, 3925526528, 4906908160, 9813816320, 19627632640]

約数ペア:

[(1, 19627632640), (2, 9813816320), (4, 4906908160), (5, 3925526528), (7, 2803947520), (8, 2453454080), (10, 1962763264), (11, 1784330240), (14, 1401973760), (16, 1226727040), (20, 981381632), (22, 892165120), (28, 700986880), (31, 633149440), (32, 613363520), (35, 560789504), (40, 490690816), (44, 446082560), (55, 356866048), (56, 350493440), (62, 316574720), (64, 306681760), (70, 280394752), (73, 268871680), (77, 254904320), (80, 245345408), (88, 223041280), (110, 178433024), (112, 175246720), (121, 162211840), (124, 158287360), (128, 153340880), (140, 140197376), (146, 134435840), (154, 127452160), (155, 126629888), (160, 122672704), (176, 111520640), (217, 90449920), (220, 89216512), (224, 87623360), (242, 81105920), (248, 79143680), (256, 76670440), (280, 70098688), (292, 67217920), (308, 63726080), (310, 63314944), (320, 61336352), (341, 57559040), (352, 55760320), (365, 53774336), (385, 50980864), (434, 45224960), (440, 44608256), (448, 43811680), (484, 40552960), (496, 39571840), (511, 38410240), (512, 38335220), (560, 35049344), (584, 33608960), (605, 32442368), (616, 31863040), (620, 31657472), (640, 30668176), (682, 28779520), (704, 27880160), (730, 26887168), (770, 25490432), (803, 24442880), (847, 23173120), (868, 22612480), (880, 22304128), (896, 21905840), (968, 20276480), (992, 19785920), (1022, 19205120), (1024, 19167610), (1085, 18089984), (1120, 17524672), (1168, 16804480), (1210, 16221184), (1232, 15931520), (1240, 15828736), (1280, 15334088), (1364, 14389760), (1408, 13940080), (1460, 13443584), (1540, 12745216), (1606, 12221440), (1694, 11586560), (1705, 11511808), (1736, 11306240), (1760, 11152064), (1792, 10952920), (1936, 10138240), (1984, 9892960), (2044, 9602560), (2048, 9583805), (2170, 9044992), (2240, 8762336), (2263, 8673280), (2336, 8402240), (2387, 8222720), (2420, 8110592), (2464, 7965760), (2480, 7914368), (2555, 7682048), (2560, 7667044), (2728, 7194880), (2816, 6970040), (2920, 6721792), (3080, 6372608), (3212, 6110720), (3388, 5793280), (3410, 5755904), (3472, 5653120), (3520, 5576032), (3584, 5476460), (3751, 5232640), (3872, 5069120), (3968, 4946480), (4015, 4888576), (4088, 4801280), (4235, 4634624), (4340, 4522496), (4480, 4381168), (4526, 4336640), (4672, 4201120), (4774, 4111360), (4840, 4055296), (4928, 3982880), (4960, 3957184), (5110, 3841024), (5120, 3833522), (5456, 3597440), (5621, 3491840), (5632, 3485020), (5840, 3360896), (6160, 3186304), (6424, 3055360), (6776, 2896640), (6820, 2877952), (6944, 2826560), (7040, 2788016), (7168, 2738230), (7502, 2616320), (7744, 2534560), (7936, 2473240), (8030, 2444288), (8176, 2400640), (8470, 2317312), (8680, 2261248), (8833, 2222080), (8960, 2190584), (9052, 2168320), (9344, 2100560), (9548, 2055680), (9680, 2027648), (9856, 1991440), (9920, 1978592), (10220, 1920512), (10240, 1916761), (10912, 1798720), (11242, 1745920), (11264, 1742510), (11315, 1734656), (11680, 1680448), (11935, 1644544), (12320, 1593152), (12848, 1527680), (13552, 1448320), (13640, 1438976), (13888, 1413280), (14080, 1394008), (14336, 1369115), (15004, 1308160), (15488, 1267280), (15841, 1239040), (15872, 1236620), (16060, 1222144), (16352, 1200320), (16940, 1158656), (17360, 1130624), (17666, 1111040), (17920, 1095292), (18104, 1084160), (18688, 1050280), (18755, 1046528), (19096, 1027840), (19360, 1013824), (19712, 995720), (19840, 989296), (20440, 960256), (21824, 899360), (22484, 872960), (22528, 871255), (22630, 867328), (23360, 840224), (23870, 822272), (24640, 796576), (24893, 788480), (25696, 763840), (26257, 747520), (27104, 724160), (27280, 719488), (27776, 706640), (28105, 698368), (28160, 697004), (30008, 654080), (30976, 633640), (31682, 619520), (31744, 618310), (32120, 611072), (32704, 600160), (33880, 579328), (34720, 565312), (35332, 555520), (35840, 547646), (36208, 542080), (37376, 525140), (37510, 523264), (38192, 513920), (38720, 506912), (39424, 497860), (39680, 494648), (40880, 480128), (43648, 449680), (44165, 444416), (44968, 436480), (45260, 433664), (46720, 420112), (47740, 411136), (49280, 398288), (49786, 394240), (51392, 381920), (52514, 373760), (54208, 362080), (54560, 359744), (55552, 353320), (56210, 349184), (56320, 348502), (60016, 327040), (61831, 317440), (61952, 316820), (63364, 309760), (63488, 309155), (64240, 305536), (65408, 300080), (67760, 289664), (69440, 282656), (70664, 277760), (71680, 273823), (72416, 271040), (74752, 262570), (75020, 261632), (76384, 256960), (77440, 253456), (78848, 248930), (79205, 247808), (79360, 247324), (81760, 240064), (87296, 224840), (88330, 222208), (89936, 218240), (90520, 216832), (93440, 210056), (95480, 205568), (98560, 199144), (99572, 197120), (102784, 190960), (105028, 186880), (108416, 181040), (109120, 179872), (111104, 176660), (112420, 174592), (112640, 174251), (120032, 163520), (123662, 158720), (123904, 158410), (124465, 157696), (126728, 154880), (128480, 152768), (130816, 150040), (131285, 149504), (135520, 144832), (138880, 141328)]