40194252800

素因数分解:

$2^{13}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:567

約数の個数: 336

約数和(自身を含む): 111033226752

約数和(自身を除く): 70838973952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 256, 260, 310, 320, 325, 400, 403, 416, 487, 496, 512, 520, 620, 640, 650, 775, 800, 806, 832, 974, 992, 1024, 1040, 1240, 1280, 1300, 1550, 1600, 1612, 1664, 1948, 1984, 2015, 2048, 2080, 2435, 2480, 2560, 2600, 3100, 3200, 3224, 3328, 3896, 3968, 4030, 4096, 4160, 4870, 4960, 5120, 5200, 6200, 6331, 6400, 6448, 6656, 7792, 7936, 8060, 8192, 8320, 9740, 9920, 10075, 10240, 10400, 12175, 12400, 12662, 12800, 12896, 13312, 15097, 15584, 15872, 16120, 16640, 19480, 19840, 20150, 20480, 20800, 24350, 24800, 25324, 25600, 25792, 26624, 30194, 31168, 31655, 31744, 32240, 33280, 38960, 39680, 40300, 40960, 41600, 48700, 49600, 50648, 51200, 51584, 53248, 60388, 62336, 63310, 63488, 64480, 66560, 75485, 77920, 79360, 80600, 83200, 97400, 99200, 101296, 102400, 103168, 106496, 120776, 124672, 126620, 126976, 128960, 133120, 150970, 155840, 158275, 158720, 161200, 166400, 194800, 196261, 198400, 202592, 204800, 206336, 241552, 249344, 253240, 253952, 257920, 266240, 301940, 311680, 316550, 317440, 322400, 332800, 377425, 389600, 392522, 396800, 405184, 412672, 483104, 498688, 506480, 515840, 532480, 603880, 623360, 633100, 634880, 644800, 665600, 754850, 779200, 785044, 793600, 810368, 825344, 966208, 981305, 997376, 1012960, 1031680, 1207760, 1246720, 1266200, 1269760, 1289600, 1331200, 1509700, 1558400, 1570088, 1587200, 1620736, 1650688, 1932416, 1962610, 1994752, 2025920, 2063360, 2415520, 2493440, 2532400, 2579200, 2662400, 3019400, 3116800, 3140176, 3174400, 3241472, 3301376, 3864832, 3925220, 3989504, 4051840, 4126720, 4831040, 4906525, 4986880, 5064800, 5158400, 6038800, 6233600, 6280352, 6348800, 6482944, 7729664, 7850440, 8103680, 8253440, 9662080, 9813050, 9973760, 10129600, 10316800, 12077600, 12467200, 12560704, 12965888, 15459328, 15700880, 16207360, 16506880, 19324160, 19626100, 19947520, 20259200, 20633600, 24155200, 24934400, 25121408, 25931776, 30918656, 31401760, 32414720, 38648320, 39252200, 40518400, 41267200, 48310400, 49868800, 50242816, 51863552, 61837312, 62803520, 64829440, 77296640, 78504400, 81036800, 82534400, 96620800, 99737600, 100485632, 123674624, 125607040, 129658880, 154593280, 157008800, 162073600, 193241600, 200971264, 251214080, 259317760, 309186560, 314017600, 324147200, 386483200, 401942528, 502428160, 618373120, 628035200, 648294400, 772966400, 803885056, 1004856320, 1256070400, 1296588800, 1545932800, 1607770112, 2009712640, 2512140800, 3091865600, 4019425280, 5024281600, 8038850560, 10048563200, 20097126400, 40194252800]

約数ペア:

[(1, 40194252800), (2, 20097126400), (4, 10048563200), (5, 8038850560), (8, 5024281600), (10, 4019425280), (13, 3091865600), (16, 2512140800), (20, 2009712640), (25, 1607770112), (26, 1545932800), (31, 1296588800), (32, 1256070400), (40, 1004856320), (50, 803885056), (52, 772966400), (62, 648294400), (64, 628035200), (65, 618373120), (80, 502428160), (100, 401942528), (104, 386483200), (124, 324147200), (128, 314017600), (130, 309186560), (155, 259317760), (160, 251214080), (200, 200971264), (208, 193241600), (248, 162073600), (256, 157008800), (260, 154593280), (310, 129658880), (320, 125607040), (325, 123674624), (400, 100485632), (403, 99737600), (416, 96620800), (487, 82534400), (496, 81036800), (512, 78504400), (520, 77296640), (620, 64829440), (640, 62803520), (650, 61837312), (775, 51863552), (800, 50242816), (806, 49868800), (832, 48310400), (974, 41267200), (992, 40518400), (1024, 39252200), (1040, 38648320), (1240, 32414720), (1280, 31401760), (1300, 30918656), (1550, 25931776), (1600, 25121408), (1612, 24934400), (1664, 24155200), (1948, 20633600), (1984, 20259200), (2015, 19947520), (2048, 19626100), (2080, 19324160), (2435, 16506880), (2480, 16207360), (2560, 15700880), (2600, 15459328), (3100, 12965888), (3200, 12560704), (3224, 12467200), (3328, 12077600), (3896, 10316800), (3968, 10129600), (4030, 9973760), (4096, 9813050), (4160, 9662080), (4870, 8253440), (4960, 8103680), (5120, 7850440), (5200, 7729664), (6200, 6482944), (6331, 6348800), (6400, 6280352), (6448, 6233600), (6656, 6038800), (7792, 5158400), (7936, 5064800), (8060, 4986880), (8192, 4906525), (8320, 4831040), (9740, 4126720), (9920, 4051840), (10075, 3989504), (10240, 3925220), (10400, 3864832), (12175, 3301376), (12400, 3241472), (12662, 3174400), (12800, 3140176), (12896, 3116800), (13312, 3019400), (15097, 2662400), (15584, 2579200), (15872, 2532400), (16120, 2493440), (16640, 2415520), (19480, 2063360), (19840, 2025920), (20150, 1994752), (20480, 1962610), (20800, 1932416), (24350, 1650688), (24800, 1620736), (25324, 1587200), (25600, 1570088), (25792, 1558400), (26624, 1509700), (30194, 1331200), (31168, 1289600), (31655, 1269760), (31744, 1266200), (32240, 1246720), (33280, 1207760), (38960, 1031680), (39680, 1012960), (40300, 997376), (40960, 981305), (41600, 966208), (48700, 825344), (49600, 810368), (50648, 793600), (51200, 785044), (51584, 779200), (53248, 754850), (60388, 665600), (62336, 644800), (63310, 634880), (63488, 633100), (64480, 623360), (66560, 603880), (75485, 532480), (77920, 515840), (79360, 506480), (80600, 498688), (83200, 483104), (97400, 412672), (99200, 405184), (101296, 396800), (102400, 392522), (103168, 389600), (106496, 377425), (120776, 332800), (124672, 322400), (126620, 317440), (126976, 316550), (128960, 311680), (133120, 301940), (150970, 266240), (155840, 257920), (158275, 253952), (158720, 253240), (161200, 249344), (166400, 241552), (194800, 206336), (196261, 204800), (198400, 202592)]