15666798180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{997}}^1$

素因数の和:1870

約数の個数: 192

約数和(自身を含む): 49615130880

約数和(自身を除く): 33948332700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 821, 870, 957, 997, 1276, 1595, 1642, 1740, 1914, 1994, 2463, 2991, 3190, 3284, 3828, 3988, 4105, 4785, 4926, 4985, 5982, 6380, 8210, 9031, 9570, 9852, 9970, 10967, 11964, 12315, 14955, 16420, 18062, 19140, 19940, 21934, 23809, 24630, 27093, 28913, 29910, 32901, 36124, 43868, 45155, 47618, 49260, 54186, 54835, 57826, 59820, 65802, 71427, 86739, 90310, 95236, 108372, 109670, 115652, 119045, 131604, 135465, 142854, 144565, 164505, 173478, 180620, 219340, 238090, 261899, 270930, 285708, 289130, 318043, 329010, 346956, 357135, 433695, 476180, 523798, 541860, 578260, 636086, 658020, 714270, 785697, 818537, 867390, 954129, 1047596, 1272172, 1309495, 1428540, 1571394, 1590215, 1637074, 1734780, 1908258, 2455611, 2618990, 3142788, 3180430, 3274148, 3816516, 3928485, 4092685, 4770645, 4911222, 5237980, 6360860, 7856970, 8185370, 9003907, 9541290, 9822444, 12278055, 15713940, 16370740, 18007814, 19082580, 23737573, 24556110, 27011721, 36015628, 45019535, 47475146, 49112220, 54023442, 71212719, 90039070, 94950292, 108046884, 118687865, 135058605, 142425438, 180078140, 237375730, 261113303, 270117210, 284850876, 356063595, 474751460, 522226606, 540234420, 712127190, 783339909, 1044453212, 1305566515, 1424254380, 1566679818, 2611133030, 3133359636, 3916699545, 5222266060, 7833399090, 15666798180]

約数ペア:

[(1, 15666798180), (2, 7833399090), (3, 5222266060), (4, 3916699545), (5, 3133359636), (6, 2611133030), (10, 1566679818), (11, 1424254380), (12, 1305566515), (15, 1044453212), (20, 783339909), (22, 712127190), (29, 540234420), (30, 522226606), (33, 474751460), (44, 356063595), (55, 284850876), (58, 270117210), (60, 261113303), (66, 237375730), (87, 180078140), (110, 142425438), (116, 135058605), (132, 118687865), (145, 108046884), (165, 94950292), (174, 90039070), (220, 71212719), (290, 54023442), (319, 49112220), (330, 47475146), (348, 45019535), (435, 36015628), (580, 27011721), (638, 24556110), (660, 23737573), (821, 19082580), (870, 18007814), (957, 16370740), (997, 15713940), (1276, 12278055), (1595, 9822444), (1642, 9541290), (1740, 9003907), (1914, 8185370), (1994, 7856970), (2463, 6360860), (2991, 5237980), (3190, 4911222), (3284, 4770645), (3828, 4092685), (3988, 3928485), (4105, 3816516), (4785, 3274148), (4926, 3180430), (4985, 3142788), (5982, 2618990), (6380, 2455611), (8210, 1908258), (9031, 1734780), (9570, 1637074), (9852, 1590215), (9970, 1571394), (10967, 1428540), (11964, 1309495), (12315, 1272172), (14955, 1047596), (16420, 954129), (18062, 867390), (19140, 818537), (19940, 785697), (21934, 714270), (23809, 658020), (24630, 636086), (27093, 578260), (28913, 541860), (29910, 523798), (32901, 476180), (36124, 433695), (43868, 357135), (45155, 346956), (47618, 329010), (49260, 318043), (54186, 289130), (54835, 285708), (57826, 270930), (59820, 261899), (65802, 238090), (71427, 219340), (86739, 180620), (90310, 173478), (95236, 164505), (108372, 144565), (109670, 142854), (115652, 135465), (119045, 131604)]