25221489440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{4673}}^1$

素因数の和:4835

約数の個数: 192

約数和(自身を含む): 70105512960

約数和(自身を除く): 44884023520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 79, 80, 112, 122, 140, 158, 160, 224, 244, 280, 305, 316, 395, 427, 488, 553, 560, 610, 632, 790, 854, 976, 1106, 1120, 1220, 1264, 1580, 1708, 1952, 2135, 2212, 2440, 2528, 2765, 3160, 3416, 4270, 4424, 4673, 4819, 4880, 5530, 6320, 6832, 8540, 8848, 9346, 9638, 9760, 11060, 12640, 13664, 17080, 17696, 18692, 19276, 22120, 23365, 24095, 32711, 33733, 34160, 37384, 38552, 44240, 46730, 48190, 65422, 67466, 68320, 74768, 77104, 88480, 93460, 96380, 130844, 134932, 149536, 154208, 163555, 168665, 186920, 192760, 261688, 269864, 285053, 327110, 337330, 369167, 373840, 385520, 523376, 539728, 570106, 654220, 674660, 738334, 747680, 771040, 1046752, 1079456, 1140212, 1308440, 1349320, 1425265, 1476668, 1845835, 1995371, 2280424, 2584169, 2616880, 2698640, 2850530, 2953336, 3691670, 3990742, 4560848, 5168338, 5233760, 5397280, 5701060, 5906672, 7383340, 7981484, 9121696, 9976855, 10336676, 11402120, 11813344, 12920845, 14766680, 15962968, 19953710, 20673352, 22519187, 22804240, 25841690, 29533360, 31925936, 39907420, 41346704, 45038374, 45608480, 51683380, 59066720, 63851872, 79814840, 82693408, 90076748, 103366760, 112595935, 157634309, 159629680, 180153496, 206733520, 225191870, 315268618, 319259360, 360306992, 413467040, 450383740, 630537236, 720613984, 788171545, 900767480, 1261074472, 1576343090, 1801534960, 2522148944, 3152686180, 3603069920, 5044297888, 6305372360, 12610744720, 25221489440]

約数ペア:

[(1, 25221489440), (2, 12610744720), (4, 6305372360), (5, 5044297888), (7, 3603069920), (8, 3152686180), (10, 2522148944), (14, 1801534960), (16, 1576343090), (20, 1261074472), (28, 900767480), (32, 788171545), (35, 720613984), (40, 630537236), (56, 450383740), (61, 413467040), (70, 360306992), (79, 319259360), (80, 315268618), (112, 225191870), (122, 206733520), (140, 180153496), (158, 159629680), (160, 157634309), (224, 112595935), (244, 103366760), (280, 90076748), (305, 82693408), (316, 79814840), (395, 63851872), (427, 59066720), (488, 51683380), (553, 45608480), (560, 45038374), (610, 41346704), (632, 39907420), (790, 31925936), (854, 29533360), (976, 25841690), (1106, 22804240), (1120, 22519187), (1220, 20673352), (1264, 19953710), (1580, 15962968), (1708, 14766680), (1952, 12920845), (2135, 11813344), (2212, 11402120), (2440, 10336676), (2528, 9976855), (2765, 9121696), (3160, 7981484), (3416, 7383340), (4270, 5906672), (4424, 5701060), (4673, 5397280), (4819, 5233760), (4880, 5168338), (5530, 4560848), (6320, 3990742), (6832, 3691670), (8540, 2953336), (8848, 2850530), (9346, 2698640), (9638, 2616880), (9760, 2584169), (11060, 2280424), (12640, 1995371), (13664, 1845835), (17080, 1476668), (17696, 1425265), (18692, 1349320), (19276, 1308440), (22120, 1140212), (23365, 1079456), (24095, 1046752), (32711, 771040), (33733, 747680), (34160, 738334), (37384, 674660), (38552, 654220), (44240, 570106), (46730, 539728), (48190, 523376), (65422, 385520), (67466, 373840), (68320, 369167), (74768, 337330), (77104, 327110), (88480, 285053), (93460, 269864), (96380, 261688), (130844, 192760), (134932, 186920), (149536, 168665), (154208, 163555)]