2498030640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5569}}^1$

素因数の和:5684

約数の個数: 240

約数和(自身を含む): 9697147200

約数和(自身を除く): 7199116560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 112, 120, 126, 140, 144, 168, 178, 180, 210, 240, 252, 267, 280, 315, 336, 356, 360, 420, 445, 504, 534, 560, 623, 630, 712, 720, 801, 840, 890, 1008, 1068, 1246, 1260, 1335, 1424, 1602, 1680, 1780, 1869, 2136, 2492, 2520, 2670, 3115, 3204, 3560, 3738, 4005, 4272, 4984, 5040, 5340, 5569, 5607, 6230, 6408, 7120, 7476, 8010, 9345, 9968, 10680, 11138, 11214, 12460, 12816, 14952, 16020, 16707, 18690, 21360, 22276, 22428, 24920, 27845, 28035, 29904, 32040, 33414, 37380, 38983, 44552, 44856, 49840, 50121, 55690, 56070, 64080, 66828, 74760, 77966, 83535, 89104, 89712, 100242, 111380, 112140, 116949, 133656, 149520, 155932, 167070, 194915, 200484, 222760, 224280, 233898, 250605, 267312, 311864, 334140, 350847, 389830, 400968, 445520, 448560, 467796, 495641, 501210, 584745, 623728, 668280, 701694, 779660, 801936, 935592, 991282, 1002420, 1169490, 1336560, 1403388, 1486923, 1559320, 1754235, 1871184, 1982564, 2004840, 2338980, 2478205, 2806776, 2973846, 3118640, 3469487, 3508470, 3965128, 4009680, 4460769, 4677960, 4956410, 5613552, 5947692, 6938974, 7016940, 7434615, 7930256, 8921538, 9355920, 9912820, 10408461, 11895384, 13877948, 14033880, 14869230, 17347435, 17843076, 19825640, 20816922, 22303845, 23790768, 27755896, 28067760, 29738460, 31225383, 34694870, 35686152, 39651280, 41633844, 44607690, 52042305, 55511792, 59476920, 62450766, 69389740, 71372304, 83267688, 89215380, 104084610, 118953840, 124901532, 138779480, 156126915, 166535376, 178430760, 208169220, 249803064, 277558960, 312253830, 356861520, 416338440, 499606128, 624507660, 832676880, 1249015320, 2498030640]

約数ペア:

[(1, 2498030640), (2, 1249015320), (3, 832676880), (4, 624507660), (5, 499606128), (6, 416338440), (7, 356861520), (8, 312253830), (9, 277558960), (10, 249803064), (12, 208169220), (14, 178430760), (15, 166535376), (16, 156126915), (18, 138779480), (20, 124901532), (21, 118953840), (24, 104084610), (28, 89215380), (30, 83267688), (35, 71372304), (36, 69389740), (40, 62450766), (42, 59476920), (45, 55511792), (48, 52042305), (56, 44607690), (60, 41633844), (63, 39651280), (70, 35686152), (72, 34694870), (80, 31225383), (84, 29738460), (89, 28067760), (90, 27755896), (105, 23790768), (112, 22303845), (120, 20816922), (126, 19825640), (140, 17843076), (144, 17347435), (168, 14869230), (178, 14033880), (180, 13877948), (210, 11895384), (240, 10408461), (252, 9912820), (267, 9355920), (280, 8921538), (315, 7930256), (336, 7434615), (356, 7016940), (360, 6938974), (420, 5947692), (445, 5613552), (504, 4956410), (534, 4677960), (560, 4460769), (623, 4009680), (630, 3965128), (712, 3508470), (720, 3469487), (801, 3118640), (840, 2973846), (890, 2806776), (1008, 2478205), (1068, 2338980), (1246, 2004840), (1260, 1982564), (1335, 1871184), (1424, 1754235), (1602, 1559320), (1680, 1486923), (1780, 1403388), (1869, 1336560), (2136, 1169490), (2492, 1002420), (2520, 991282), (2670, 935592), (3115, 801936), (3204, 779660), (3560, 701694), (3738, 668280), (4005, 623728), (4272, 584745), (4984, 501210), (5040, 495641), (5340, 467796), (5569, 448560), (5607, 445520), (6230, 400968), (6408, 389830), (7120, 350847), (7476, 334140), (8010, 311864), (9345, 267312), (9968, 250605), (10680, 233898), (11138, 224280), (11214, 222760), (12460, 200484), (12816, 194915), (14952, 167070), (16020, 155932), (16707, 149520), (18690, 133656), (21360, 116949), (22276, 112140), (22428, 111380), (24920, 100242), (27845, 89712), (28035, 89104), (29904, 83535), (32040, 77966), (33414, 74760), (37380, 66828), (38983, 64080), (44552, 56070), (44856, 55690), (49840, 50121)]