25247880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 96370560

約数和(自身を除く): 71122680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 233, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 466, 504, 516, 602, 630, 645, 699, 774, 840, 860, 903, 932, 1032, 1165, 1204, 1260, 1290, 1398, 1505, 1548, 1631, 1720, 1806, 1864, 1935, 2097, 2330, 2408, 2520, 2580, 2709, 2796, 3010, 3096, 3262, 3495, 3612, 3870, 4194, 4515, 4660, 4893, 5160, 5418, 5592, 6020, 6524, 6990, 7224, 7740, 8155, 8388, 9030, 9320, 9786, 10019, 10485, 10836, 12040, 13048, 13545, 13980, 14679, 15480, 16310, 16776, 18060, 19572, 20038, 20970, 21672, 24465, 27090, 27960, 29358, 30057, 32620, 36120, 39144, 40076, 41940, 48930, 50095, 54180, 58716, 60114, 65240, 70133, 73395, 80152, 83880, 90171, 97860, 100190, 108360, 117432, 120228, 140266, 146790, 150285, 180342, 195720, 200380, 210399, 240456, 280532, 293580, 300570, 350665, 360684, 400760, 420798, 450855, 561064, 587160, 601140, 631197, 701330, 721368, 841596, 901710, 1051995, 1202280, 1262394, 1402660, 1683192, 1803420, 2103990, 2524788, 2805320, 3155985, 3606840, 4207980, 5049576, 6311970, 8415960, 12623940, 25247880]

約数ペア:

[(1, 25247880), (2, 12623940), (3, 8415960), (4, 6311970), (5, 5049576), (6, 4207980), (7, 3606840), (8, 3155985), (9, 2805320), (10, 2524788), (12, 2103990), (14, 1803420), (15, 1683192), (18, 1402660), (20, 1262394), (21, 1202280), (24, 1051995), (28, 901710), (30, 841596), (35, 721368), (36, 701330), (40, 631197), (42, 601140), (43, 587160), (45, 561064), (56, 450855), (60, 420798), (63, 400760), (70, 360684), (72, 350665), (84, 300570), (86, 293580), (90, 280532), (105, 240456), (120, 210399), (126, 200380), (129, 195720), (140, 180342), (168, 150285), (172, 146790), (180, 140266), (210, 120228), (215, 117432), (233, 108360), (252, 100190), (258, 97860), (280, 90171), (301, 83880), (315, 80152), (344, 73395), (360, 70133), (387, 65240), (420, 60114), (430, 58716), (466, 54180), (504, 50095), (516, 48930), (602, 41940), (630, 40076), (645, 39144), (699, 36120), (774, 32620), (840, 30057), (860, 29358), (903, 27960), (932, 27090), (1032, 24465), (1165, 21672), (1204, 20970), (1260, 20038), (1290, 19572), (1398, 18060), (1505, 16776), (1548, 16310), (1631, 15480), (1720, 14679), (1806, 13980), (1864, 13545), (1935, 13048), (2097, 12040), (2330, 10836), (2408, 10485), (2520, 10019), (2580, 9786), (2709, 9320), (2796, 9030), (3010, 8388), (3096, 8155), (3262, 7740), (3495, 7224), (3612, 6990), (3870, 6524), (4194, 6020), (4515, 5592), (4660, 5418), (4893, 5160)]