23479908400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1464

約数の個数: 240

約数和(自身を含む): 63313447680

約数和(自身を除く): 39833539280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 113, 124, 130, 155, 200, 208, 226, 248, 260, 310, 325, 400, 403, 452, 496, 520, 565, 620, 650, 775, 806, 904, 1040, 1130, 1240, 1289, 1300, 1469, 1550, 1612, 1808, 2015, 2260, 2480, 2578, 2600, 2825, 2938, 3100, 3224, 3503, 4030, 4520, 5156, 5200, 5650, 5876, 6200, 6445, 6448, 7006, 7345, 8060, 9040, 10075, 10312, 11300, 11752, 12400, 12890, 14012, 14690, 16120, 16757, 17515, 20150, 20624, 22600, 23504, 25780, 28024, 29380, 32225, 32240, 33514, 35030, 36725, 39959, 40300, 45200, 45539, 51560, 56048, 58760, 64450, 67028, 70060, 73450, 79918, 80600, 83785, 87575, 91078, 103120, 117520, 128900, 134056, 140120, 145657, 146900, 159836, 161200, 167570, 175150, 182156, 199795, 227695, 257800, 268112, 280240, 291314, 293800, 319672, 335140, 350300, 364312, 399590, 418925, 455390, 515600, 519467, 582628, 587600, 639344, 670280, 700600, 728285, 728624, 799180, 837850, 910780, 998975, 1038934, 1138475, 1165256, 1340560, 1401200, 1456570, 1598360, 1675700, 1821560, 1893541, 1997950, 2077868, 2276950, 2330512, 2597335, 2913140, 3196720, 3351400, 3641425, 3643120, 3787082, 3995900, 4155736, 4515367, 4553900, 5194670, 5826280, 6702800, 7282850, 7574164, 7991800, 8311472, 9030734, 9107800, 9467705, 10389340, 11652560, 12986675, 14565700, 15148328, 15983600, 18061468, 18215600, 18935410, 20778680, 22576835, 25973350, 29131400, 30296656, 36122936, 37870820, 41557360, 45153670, 47338525, 51946700, 58262800, 58699771, 72245872, 75741640, 90307340, 94677050, 103893400, 112884175, 117399542, 151483280, 180614680, 189354100, 207786800, 225768350, 234799084, 293498855, 361229360, 378708200, 451536700, 469598168, 586997710, 757416400, 903073400, 939196336, 1173995420, 1467494275, 1806146800, 2347990840, 2934988550, 4695981680, 5869977100, 11739954200, 23479908400]

約数ペア:

[(1, 23479908400), (2, 11739954200), (4, 5869977100), (5, 4695981680), (8, 2934988550), (10, 2347990840), (13, 1806146800), (16, 1467494275), (20, 1173995420), (25, 939196336), (26, 903073400), (31, 757416400), (40, 586997710), (50, 469598168), (52, 451536700), (62, 378708200), (65, 361229360), (80, 293498855), (100, 234799084), (104, 225768350), (113, 207786800), (124, 189354100), (130, 180614680), (155, 151483280), (200, 117399542), (208, 112884175), (226, 103893400), (248, 94677050), (260, 90307340), (310, 75741640), (325, 72245872), (400, 58699771), (403, 58262800), (452, 51946700), (496, 47338525), (520, 45153670), (565, 41557360), (620, 37870820), (650, 36122936), (775, 30296656), (806, 29131400), (904, 25973350), (1040, 22576835), (1130, 20778680), (1240, 18935410), (1289, 18215600), (1300, 18061468), (1469, 15983600), (1550, 15148328), (1612, 14565700), (1808, 12986675), (2015, 11652560), (2260, 10389340), (2480, 9467705), (2578, 9107800), (2600, 9030734), (2825, 8311472), (2938, 7991800), (3100, 7574164), (3224, 7282850), (3503, 6702800), (4030, 5826280), (4520, 5194670), (5156, 4553900), (5200, 4515367), (5650, 4155736), (5876, 3995900), (6200, 3787082), (6445, 3643120), (6448, 3641425), (7006, 3351400), (7345, 3196720), (8060, 2913140), (9040, 2597335), (10075, 2330512), (10312, 2276950), (11300, 2077868), (11752, 1997950), (12400, 1893541), (12890, 1821560), (14012, 1675700), (14690, 1598360), (16120, 1456570), (16757, 1401200), (17515, 1340560), (20150, 1165256), (20624, 1138475), (22600, 1038934), (23504, 998975), (25780, 910780), (28024, 837850), (29380, 799180), (32225, 728624), (32240, 728285), (33514, 700600), (35030, 670280), (36725, 639344), (39959, 587600), (40300, 582628), (45200, 519467), (45539, 515600), (51560, 455390), (56048, 418925), (58760, 399590), (64450, 364312), (67028, 350300), (70060, 335140), (73450, 319672), (79918, 293800), (80600, 291314), (83785, 280240), (87575, 268112), (91078, 257800), (103120, 227695), (117520, 199795), (128900, 182156), (134056, 175150), (140120, 167570), (145657, 161200), (146900, 159836)]