1818070320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{23747}}^1$

素因数の和:23803

約数の個数: 160

約数和(自身を含む): 6360664320

約数和(自身を除く): 4542594000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 957, 1160, 1276, 1320, 1392, 1595, 1740, 1914, 2320, 2552, 2640, 3190, 3480, 3828, 4785, 5104, 6380, 6960, 7656, 9570, 12760, 15312, 19140, 23747, 25520, 38280, 47494, 71241, 76560, 94988, 118735, 142482, 189976, 237470, 261217, 284964, 356205, 379952, 474940, 522434, 569928, 688663, 712410, 783651, 949880, 1044868, 1139856, 1306085, 1377326, 1424820, 1567302, 1899760, 2065989, 2089736, 2612170, 2754652, 2849640, 3134604, 3443315, 3918255, 4131978, 4179472, 5224340, 5509304, 5699280, 6269208, 6886630, 7575293, 7836510, 8263956, 10329945, 10448680, 11018608, 12538416, 13773260, 15150586, 15673020, 16527912, 20659890, 20897360, 22725879, 27546520, 30301172, 31346040, 33055824, 37876465, 41319780, 45451758, 55093040, 60602344, 62692080, 75752930, 82639560, 90903516, 113629395, 121204688, 151505860, 165279120, 181807032, 227258790, 303011720, 363614064, 454517580, 606023440, 909035160, 1818070320]

約数ペア:

[(1, 1818070320), (2, 909035160), (3, 606023440), (4, 454517580), (5, 363614064), (6, 303011720), (8, 227258790), (10, 181807032), (11, 165279120), (12, 151505860), (15, 121204688), (16, 113629395), (20, 90903516), (22, 82639560), (24, 75752930), (29, 62692080), (30, 60602344), (33, 55093040), (40, 45451758), (44, 41319780), (48, 37876465), (55, 33055824), (58, 31346040), (60, 30301172), (66, 27546520), (80, 22725879), (87, 20897360), (88, 20659890), (110, 16527912), (116, 15673020), (120, 15150586), (132, 13773260), (145, 12538416), (165, 11018608), (174, 10448680), (176, 10329945), (220, 8263956), (232, 7836510), (240, 7575293), (264, 6886630), (290, 6269208), (319, 5699280), (330, 5509304), (348, 5224340), (435, 4179472), (440, 4131978), (464, 3918255), (528, 3443315), (580, 3134604), (638, 2849640), (660, 2754652), (696, 2612170), (870, 2089736), (880, 2065989), (957, 1899760), (1160, 1567302), (1276, 1424820), (1320, 1377326), (1392, 1306085), (1595, 1139856), (1740, 1044868), (1914, 949880), (2320, 783651), (2552, 712410), (2640, 688663), (3190, 569928), (3480, 522434), (3828, 474940), (4785, 379952), (5104, 356205), (6380, 284964), (6960, 261217), (7656, 237470), (9570, 189976), (12760, 142482), (15312, 118735), (19140, 94988), (23747, 76560), (25520, 71241), (38280, 47494)]