25210401840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{1979}}^1$

素因数の和:3372

約数の個数: 240

約数和(自身を含む): 91290719520

約数和(自身を除く): 66080317680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1361, 1560, 1872, 1979, 2340, 2722, 3120, 3958, 4083, 4680, 5444, 5937, 6805, 7916, 8166, 9360, 9895, 10888, 11874, 12249, 13610, 15832, 16332, 17693, 17811, 19790, 20415, 21776, 23748, 24498, 25727, 27220, 29685, 31664, 32664, 35386, 35622, 39580, 40830, 47496, 48996, 51454, 53079, 54440, 59370, 61245, 65328, 70772, 71244, 77181, 79160, 81660, 88465, 89055, 94992, 97992, 102908, 106158, 108880, 118740, 122490, 128635, 141544, 142488, 154362, 158320, 159237, 163320, 176930, 178110, 195984, 205816, 212316, 231543, 237480, 244980, 257270, 265395, 283088, 284976, 308724, 318474, 326640, 353860, 356220, 385905, 411632, 424632, 463086, 474960, 489960, 514540, 530790, 617448, 636948, 707720, 712440, 771810, 796185, 849264, 926172, 979920, 1029080, 1061580, 1157715, 1234896, 1273896, 1415440, 1424880, 1543620, 1592370, 1852344, 2058160, 2123160, 2315430, 2547792, 2693419, 3087240, 3184740, 3704688, 4246320, 4630860, 5386838, 6174480, 6369480, 8080257, 9261720, 10773676, 12738960, 13467095, 16160514, 18523440, 21547352, 24240771, 26934190, 32321028, 35014447, 40401285, 43094704, 48481542, 53868380, 64642056, 70028894, 80802570, 96963084, 105043341, 107736760, 121203855, 129284112, 140057788, 161605140, 175072235, 193926168, 210086682, 215473520, 242407710, 280115576, 315130023, 323210280, 350144470, 387852336, 420173364, 484815420, 525216705, 560231152, 630260046, 646420560, 700288940, 840346728, 969630840, 1050433410, 1260520092, 1400577880, 1575650115, 1680693456, 1939261680, 2100866820, 2521040184, 2801155760, 3151300230, 4201733640, 5042080368, 6302600460, 8403467280, 12605200920, 25210401840]

約数ペア:

[(1, 25210401840), (2, 12605200920), (3, 8403467280), (4, 6302600460), (5, 5042080368), (6, 4201733640), (8, 3151300230), (9, 2801155760), (10, 2521040184), (12, 2100866820), (13, 1939261680), (15, 1680693456), (16, 1575650115), (18, 1400577880), (20, 1260520092), (24, 1050433410), (26, 969630840), (30, 840346728), (36, 700288940), (39, 646420560), (40, 630260046), (45, 560231152), (48, 525216705), (52, 484815420), (60, 420173364), (65, 387852336), (72, 350144470), (78, 323210280), (80, 315130023), (90, 280115576), (104, 242407710), (117, 215473520), (120, 210086682), (130, 193926168), (144, 175072235), (156, 161605140), (180, 140057788), (195, 129284112), (208, 121203855), (234, 107736760), (240, 105043341), (260, 96963084), (312, 80802570), (360, 70028894), (390, 64642056), (468, 53868380), (520, 48481542), (585, 43094704), (624, 40401285), (720, 35014447), (780, 32321028), (936, 26934190), (1040, 24240771), (1170, 21547352), (1361, 18523440), (1560, 16160514), (1872, 13467095), (1979, 12738960), (2340, 10773676), (2722, 9261720), (3120, 8080257), (3958, 6369480), (4083, 6174480), (4680, 5386838), (5444, 4630860), (5937, 4246320), (6805, 3704688), (7916, 3184740), (8166, 3087240), (9360, 2693419), (9895, 2547792), (10888, 2315430), (11874, 2123160), (12249, 2058160), (13610, 1852344), (15832, 1592370), (16332, 1543620), (17693, 1424880), (17811, 1415440), (19790, 1273896), (20415, 1234896), (21776, 1157715), (23748, 1061580), (24498, 1029080), (25727, 979920), (27220, 926172), (29685, 849264), (31664, 796185), (32664, 771810), (35386, 712440), (35622, 707720), (39580, 636948), (40830, 617448), (47496, 530790), (48996, 514540), (51454, 489960), (53079, 474960), (54440, 463086), (59370, 424632), (61245, 411632), (65328, 385905), (70772, 356220), (71244, 353860), (77181, 326640), (79160, 318474), (81660, 308724), (88465, 284976), (89055, 283088), (94992, 265395), (97992, 257270), (102908, 244980), (106158, 237480), (108880, 231543), (118740, 212316), (122490, 205816), (128635, 195984), (141544, 178110), (142488, 176930), (154362, 163320), (158320, 159237)]