1331835750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 256

約数和(自身を含む): 4291522560

約数和(自身を除く): 2959686810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 71, 75, 90, 105, 125, 126, 135, 142, 150, 175, 189, 210, 213, 225, 250, 270, 315, 350, 355, 375, 378, 397, 426, 450, 497, 525, 630, 639, 675, 710, 750, 794, 875, 945, 994, 1050, 1065, 1125, 1191, 1278, 1350, 1491, 1575, 1750, 1775, 1890, 1917, 1985, 2130, 2250, 2382, 2485, 2625, 2779, 2982, 3150, 3195, 3375, 3550, 3573, 3834, 3970, 4473, 4725, 4970, 5250, 5325, 5558, 5955, 6390, 6750, 7146, 7455, 7875, 8337, 8875, 8946, 9450, 9585, 9925, 10650, 10719, 11910, 12425, 13419, 13895, 14910, 15750, 15975, 16674, 17750, 17865, 19170, 19850, 21438, 22365, 23625, 24850, 25011, 26625, 26838, 27790, 28187, 29775, 31950, 35730, 37275, 41685, 44730, 47250, 47925, 49625, 50022, 53250, 53595, 56374, 59550, 62125, 67095, 69475, 74550, 75033, 79875, 83370, 84561, 89325, 95850, 99250, 107190, 111825, 124250, 125055, 134190, 138950, 140935, 148875, 150066, 159750, 169122, 178650, 186375, 197309, 208425, 223650, 239625, 250110, 253683, 267975, 281870, 297750, 335475, 347375, 372750, 375165, 394618, 416850, 422805, 446625, 479250, 507366, 535950, 559125, 591927, 625275, 670950, 694750, 704675, 750330, 761049, 845610, 893250, 986545, 1042125, 1118250, 1183854, 1250550, 1268415, 1339875, 1409350, 1522098, 1677375, 1775781, 1875825, 1973090, 2084250, 2114025, 2536830, 2679750, 2959635, 3126375, 3354750, 3523375, 3551562, 3751650, 3805245, 4228050, 4932725, 5327343, 5919270, 6252750, 6342075, 7046750, 7610490, 8878905, 9379125, 9865450, 10570125, 10654686, 12684150, 14798175, 17757810, 18758250, 19026225, 21140250, 24663625, 26636715, 29596350, 31710375, 38052450, 44394525, 49327250, 53273430, 63420750, 73990875, 88789050, 95131125, 133183575, 147981750, 190262250, 221972625, 266367150, 443945250, 665917875, 1331835750]

約数ペア:

[(1, 1331835750), (2, 665917875), (3, 443945250), (5, 266367150), (6, 221972625), (7, 190262250), (9, 147981750), (10, 133183575), (14, 95131125), (15, 88789050), (18, 73990875), (21, 63420750), (25, 53273430), (27, 49327250), (30, 44394525), (35, 38052450), (42, 31710375), (45, 29596350), (50, 26636715), (54, 24663625), (63, 21140250), (70, 19026225), (71, 18758250), (75, 17757810), (90, 14798175), (105, 12684150), (125, 10654686), (126, 10570125), (135, 9865450), (142, 9379125), (150, 8878905), (175, 7610490), (189, 7046750), (210, 6342075), (213, 6252750), (225, 5919270), (250, 5327343), (270, 4932725), (315, 4228050), (350, 3805245), (355, 3751650), (375, 3551562), (378, 3523375), (397, 3354750), (426, 3126375), (450, 2959635), (497, 2679750), (525, 2536830), (630, 2114025), (639, 2084250), (675, 1973090), (710, 1875825), (750, 1775781), (794, 1677375), (875, 1522098), (945, 1409350), (994, 1339875), (1050, 1268415), (1065, 1250550), (1125, 1183854), (1191, 1118250), (1278, 1042125), (1350, 986545), (1491, 893250), (1575, 845610), (1750, 761049), (1775, 750330), (1890, 704675), (1917, 694750), (1985, 670950), (2130, 625275), (2250, 591927), (2382, 559125), (2485, 535950), (2625, 507366), (2779, 479250), (2982, 446625), (3150, 422805), (3195, 416850), (3375, 394618), (3550, 375165), (3573, 372750), (3834, 347375), (3970, 335475), (4473, 297750), (4725, 281870), (4970, 267975), (5250, 253683), (5325, 250110), (5558, 239625), (5955, 223650), (6390, 208425), (6750, 197309), (7146, 186375), (7455, 178650), (7875, 169122), (8337, 159750), (8875, 150066), (8946, 148875), (9450, 140935), (9585, 138950), (9925, 134190), (10650, 125055), (10719, 124250), (11910, 111825), (12425, 107190), (13419, 99250), (13895, 95850), (14910, 89325), (15750, 84561), (15975, 83370), (16674, 79875), (17750, 75033), (17865, 74550), (19170, 69475), (19850, 67095), (21438, 62125), (22365, 59550), (23625, 56374), (24850, 53595), (25011, 53250), (26625, 50022), (26838, 49625), (27790, 47925), (28187, 47250), (29775, 44730), (31950, 41685), (35730, 37275)]