1572605820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2625

約数の個数: 192

約数和(自身を含む): 5188915200

約数和(自身を除く): 3616309380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 37, 45, 54, 60, 62, 74, 90, 93, 108, 111, 124, 135, 148, 155, 180, 185, 186, 222, 270, 279, 310, 333, 370, 372, 444, 465, 540, 555, 558, 620, 666, 740, 837, 930, 999, 1110, 1116, 1147, 1332, 1395, 1665, 1674, 1860, 1998, 2220, 2294, 2539, 2790, 3330, 3348, 3441, 3996, 4185, 4588, 4995, 5078, 5580, 5735, 6660, 6882, 7617, 8370, 9990, 10156, 10323, 11470, 12695, 13764, 15234, 16740, 17205, 19980, 20646, 22851, 22940, 25390, 30468, 30969, 34410, 38085, 41292, 45702, 50780, 51615, 61938, 68553, 68820, 76170, 78709, 91404, 93943, 103230, 114255, 123876, 137106, 152340, 154845, 157418, 187886, 206460, 228510, 236127, 274212, 281829, 309690, 314836, 342765, 375772, 393545, 457020, 469715, 472254, 563658, 619380, 685530, 708381, 787090, 845487, 939430, 944508, 1127316, 1180635, 1371060, 1409145, 1416762, 1574180, 1690974, 1878860, 2125143, 2361270, 2536461, 2818290, 2833524, 2912233, 3381948, 3541905, 4227435, 4250286, 4722540, 5072922, 5636580, 5824466, 7083810, 8454870, 8500572, 8736699, 10145844, 10625715, 11648932, 12682305, 14167620, 14561165, 16909740, 17473398, 21251430, 25364610, 26210097, 29122330, 34946796, 42502860, 43683495, 50729220, 52420194, 58244660, 78630291, 87366990, 104840388, 131050485, 157260582, 174733980, 262100970, 314521164, 393151455, 524201940, 786302910, 1572605820]

約数ペア:

[(1, 1572605820), (2, 786302910), (3, 524201940), (4, 393151455), (5, 314521164), (6, 262100970), (9, 174733980), (10, 157260582), (12, 131050485), (15, 104840388), (18, 87366990), (20, 78630291), (27, 58244660), (30, 52420194), (31, 50729220), (36, 43683495), (37, 42502860), (45, 34946796), (54, 29122330), (60, 26210097), (62, 25364610), (74, 21251430), (90, 17473398), (93, 16909740), (108, 14561165), (111, 14167620), (124, 12682305), (135, 11648932), (148, 10625715), (155, 10145844), (180, 8736699), (185, 8500572), (186, 8454870), (222, 7083810), (270, 5824466), (279, 5636580), (310, 5072922), (333, 4722540), (370, 4250286), (372, 4227435), (444, 3541905), (465, 3381948), (540, 2912233), (555, 2833524), (558, 2818290), (620, 2536461), (666, 2361270), (740, 2125143), (837, 1878860), (930, 1690974), (999, 1574180), (1110, 1416762), (1116, 1409145), (1147, 1371060), (1332, 1180635), (1395, 1127316), (1665, 944508), (1674, 939430), (1860, 845487), (1998, 787090), (2220, 708381), (2294, 685530), (2539, 619380), (2790, 563658), (3330, 472254), (3348, 469715), (3441, 457020), (3996, 393545), (4185, 375772), (4588, 342765), (4995, 314836), (5078, 309690), (5580, 281829), (5735, 274212), (6660, 236127), (6882, 228510), (7617, 206460), (8370, 187886), (9990, 157418), (10156, 154845), (10323, 152340), (11470, 137106), (12695, 123876), (13764, 114255), (15234, 103230), (16740, 93943), (17205, 91404), (19980, 78709), (20646, 76170), (22851, 68820), (22940, 68553), (25390, 61938), (30468, 51615), (30969, 50780), (34410, 45702), (38085, 41292)]