872287920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1921

約数の個数: 320

約数和(自身を含む): 3546439680

約数和(自身を除く): 2674151760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1861, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 3024, 3255, 3348, 3472, 3720, 3722, 3780, 3906, 4185, 4340, 4464, 5040, 5208, 5580, 5583, 5859, 6510, 6696, 7440, 7444, 7560, 7812, 8370, 8680, 9305, 9765, 10416, 11160, 11166, 11718, 13020, 13027, 13392, 14888, 15120, 15624, 16740, 16749, 17360, 18610, 19530, 22320, 22332, 23436, 26040, 26054, 27915, 29295, 29776, 31248, 33480, 33498, 37220, 39060, 39081, 44664, 46872, 50247, 52080, 52108, 55830, 57691, 58590, 65135, 66960, 66996, 74440, 78120, 78162, 83745, 89328, 93744, 100494, 104216, 111660, 115382, 117180, 117243, 130270, 133992, 148880, 156240, 156324, 167490, 173073, 195405, 200988, 208432, 223320, 230764, 234360, 234486, 251235, 260540, 267984, 288455, 312648, 334980, 346146, 351729, 390810, 401976, 403837, 446640, 461528, 468720, 468972, 502470, 519219, 521080, 576910, 586215, 625296, 669960, 692292, 703458, 781620, 803952, 807674, 865365, 923056, 937944, 1004940, 1038438, 1042160, 1153820, 1172430, 1211511, 1339920, 1384584, 1406916, 1557657, 1563240, 1615348, 1730730, 1758645, 1875888, 2009880, 2019185, 2076876, 2307640, 2344860, 2423022, 2596095, 2769168, 2813832, 3115314, 3126480, 3230696, 3461460, 3517290, 3634533, 4019760, 4038370, 4153752, 4615280, 4689720, 4846044, 5192190, 5627664, 6057555, 6230628, 6461392, 6922920, 7034580, 7269066, 7788285, 8076740, 8307504, 9379440, 9692088, 10384380, 10903599, 12115110, 12461256, 13845840, 14069160, 14538132, 15576570, 16153480, 18172665, 19384176, 20768760, 21807198, 24230220, 24922512, 28138320, 29076264, 31153140, 32306960, 36345330, 41537520, 43614396, 48460440, 54517995, 58152528, 62306280, 72690660, 87228792, 96920880, 109035990, 124612560, 145381320, 174457584, 218071980, 290762640, 436143960, 872287920]

約数ペア:

[(1, 872287920), (2, 436143960), (3, 290762640), (4, 218071980), (5, 174457584), (6, 145381320), (7, 124612560), (8, 109035990), (9, 96920880), (10, 87228792), (12, 72690660), (14, 62306280), (15, 58152528), (16, 54517995), (18, 48460440), (20, 43614396), (21, 41537520), (24, 36345330), (27, 32306960), (28, 31153140), (30, 29076264), (31, 28138320), (35, 24922512), (36, 24230220), (40, 21807198), (42, 20768760), (45, 19384176), (48, 18172665), (54, 16153480), (56, 15576570), (60, 14538132), (62, 14069160), (63, 13845840), (70, 12461256), (72, 12115110), (80, 10903599), (84, 10384380), (90, 9692088), (93, 9379440), (105, 8307504), (108, 8076740), (112, 7788285), (120, 7269066), (124, 7034580), (126, 6922920), (135, 6461392), (140, 6230628), (144, 6057555), (155, 5627664), (168, 5192190), (180, 4846044), (186, 4689720), (189, 4615280), (210, 4153752), (216, 4038370), (217, 4019760), (240, 3634533), (248, 3517290), (252, 3461460), (270, 3230696), (279, 3126480), (280, 3115314), (310, 2813832), (315, 2769168), (336, 2596095), (360, 2423022), (372, 2344860), (378, 2307640), (420, 2076876), (432, 2019185), (434, 2009880), (465, 1875888), (496, 1758645), (504, 1730730), (540, 1615348), (558, 1563240), (560, 1557657), (620, 1406916), (630, 1384584), (651, 1339920), (720, 1211511), (744, 1172430), (756, 1153820), (837, 1042160), (840, 1038438), (868, 1004940), (930, 937944), (945, 923056), (1008, 865365), (1080, 807674), (1085, 803952), (1116, 781620), (1240, 703458), (1260, 692292), (1302, 669960), (1395, 625296), (1488, 586215), (1512, 576910), (1674, 521080), (1680, 519219), (1736, 502470), (1860, 468972), (1861, 468720), (1890, 461528), (1953, 446640), (2160, 403837), (2170, 401976), (2232, 390810), (2480, 351729), (2520, 346146), (2604, 334980), (2790, 312648), (3024, 288455), (3255, 267984), (3348, 260540), (3472, 251235), (3720, 234486), (3722, 234360), (3780, 230764), (3906, 223320), (4185, 208432), (4340, 200988), (4464, 195405), (5040, 173073), (5208, 167490), (5580, 156324), (5583, 156240), (5859, 148880), (6510, 133992), (6696, 130270), (7440, 117243), (7444, 117180), (7560, 115382), (7812, 111660), (8370, 104216), (8680, 100494), (9305, 93744), (9765, 89328), (10416, 83745), (11160, 78162), (11166, 78120), (11718, 74440), (13020, 66996), (13027, 66960), (13392, 65135), (14888, 58590), (15120, 57691), (15624, 55830), (16740, 52108), (16749, 52080), (17360, 50247), (18610, 46872), (19530, 44664), (22320, 39081), (22332, 39060), (23436, 37220), (26040, 33498), (26054, 33480), (27915, 31248), (29295, 29776)]