2247248280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:674

約数の個数: 256

約数和(自身を含む): 7406899200

約数和(自身を除く): 5159650920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 37, 40, 58, 60, 62, 74, 87, 93, 111, 116, 120, 124, 145, 148, 155, 174, 185, 186, 222, 232, 248, 290, 296, 310, 348, 370, 372, 435, 444, 465, 555, 563, 580, 620, 696, 740, 744, 870, 888, 899, 930, 1073, 1110, 1126, 1147, 1160, 1240, 1480, 1689, 1740, 1798, 1860, 2146, 2220, 2252, 2294, 2697, 2815, 3219, 3378, 3441, 3480, 3596, 3720, 4292, 4440, 4495, 4504, 4588, 5365, 5394, 5630, 5735, 6438, 6756, 6882, 7192, 8445, 8584, 8990, 9176, 10730, 10788, 11260, 11470, 12876, 13485, 13512, 13764, 16095, 16327, 16890, 17205, 17453, 17980, 20831, 21460, 21576, 22520, 22940, 25752, 26970, 27528, 32190, 32654, 33263, 33780, 34410, 34906, 35960, 41662, 42920, 45880, 48981, 52359, 53940, 62493, 64380, 65308, 66526, 67560, 68820, 69812, 81635, 83324, 87265, 97962, 99789, 104155, 104718, 107880, 124986, 128760, 130616, 133052, 137640, 139624, 163270, 166315, 166648, 174530, 195924, 199578, 208310, 209436, 244905, 249972, 261795, 266104, 312465, 326540, 332630, 349060, 391848, 399156, 416620, 418872, 489810, 498945, 499944, 506137, 523590, 604099, 624930, 645761, 653080, 665260, 698120, 798312, 833240, 979620, 997890, 1012274, 1047180, 1208198, 1249860, 1291522, 1330520, 1518411, 1812297, 1937283, 1959240, 1995780, 2024548, 2094360, 2416396, 2499720, 2530685, 2583044, 3020495, 3036822, 3228805, 3624594, 3874566, 3991560, 4049096, 4832792, 5061370, 5166088, 6040990, 6073644, 6457610, 7249188, 7592055, 7749132, 9061485, 9686415, 10122740, 12081980, 12147288, 12915220, 14498376, 15184110, 15498264, 18122970, 18727069, 19372830, 20245480, 24163960, 25830440, 30368220, 36245940, 37454138, 38745660, 56181207, 60736440, 72491880, 74908276, 77491320, 93635345, 112362414, 149816552, 187270690, 224724828, 280906035, 374541380, 449449656, 561812070, 749082760, 1123624140, 2247248280]

約数ペア:

[(1, 2247248280), (2, 1123624140), (3, 749082760), (4, 561812070), (5, 449449656), (6, 374541380), (8, 280906035), (10, 224724828), (12, 187270690), (15, 149816552), (20, 112362414), (24, 93635345), (29, 77491320), (30, 74908276), (31, 72491880), (37, 60736440), (40, 56181207), (58, 38745660), (60, 37454138), (62, 36245940), (74, 30368220), (87, 25830440), (93, 24163960), (111, 20245480), (116, 19372830), (120, 18727069), (124, 18122970), (145, 15498264), (148, 15184110), (155, 14498376), (174, 12915220), (185, 12147288), (186, 12081980), (222, 10122740), (232, 9686415), (248, 9061485), (290, 7749132), (296, 7592055), (310, 7249188), (348, 6457610), (370, 6073644), (372, 6040990), (435, 5166088), (444, 5061370), (465, 4832792), (555, 4049096), (563, 3991560), (580, 3874566), (620, 3624594), (696, 3228805), (740, 3036822), (744, 3020495), (870, 2583044), (888, 2530685), (899, 2499720), (930, 2416396), (1073, 2094360), (1110, 2024548), (1126, 1995780), (1147, 1959240), (1160, 1937283), (1240, 1812297), (1480, 1518411), (1689, 1330520), (1740, 1291522), (1798, 1249860), (1860, 1208198), (2146, 1047180), (2220, 1012274), (2252, 997890), (2294, 979620), (2697, 833240), (2815, 798312), (3219, 698120), (3378, 665260), (3441, 653080), (3480, 645761), (3596, 624930), (3720, 604099), (4292, 523590), (4440, 506137), (4495, 499944), (4504, 498945), (4588, 489810), (5365, 418872), (5394, 416620), (5630, 399156), (5735, 391848), (6438, 349060), (6756, 332630), (6882, 326540), (7192, 312465), (8445, 266104), (8584, 261795), (8990, 249972), (9176, 244905), (10730, 209436), (10788, 208310), (11260, 199578), (11470, 195924), (12876, 174530), (13485, 166648), (13512, 166315), (13764, 163270), (16095, 139624), (16327, 137640), (16890, 133052), (17205, 130616), (17453, 128760), (17980, 124986), (20831, 107880), (21460, 104718), (21576, 104155), (22520, 99789), (22940, 97962), (25752, 87265), (26970, 83324), (27528, 81635), (32190, 69812), (32654, 68820), (33263, 67560), (33780, 66526), (34410, 65308), (34906, 64380), (35960, 62493), (41662, 53940), (42920, 52359), (45880, 48981)]