130850460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 431121600

約数和(自身を除く): 300271140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 199, 234, 260, 281, 390, 398, 468, 562, 585, 597, 780, 796, 843, 995, 1124, 1170, 1194, 1405, 1686, 1791, 1990, 2340, 2388, 2529, 2587, 2810, 2985, 3372, 3582, 3653, 3980, 4215, 5058, 5174, 5620, 5970, 7164, 7306, 7761, 8430, 8955, 10116, 10348, 10959, 11940, 12645, 12935, 14612, 15522, 16860, 17910, 18265, 21918, 23283, 25290, 25870, 31044, 32877, 35820, 36530, 38805, 43836, 46566, 50580, 51740, 54795, 55919, 65754, 73060, 77610, 93132, 109590, 111838, 116415, 131508, 155220, 164385, 167757, 219180, 223676, 232830, 279595, 328770, 335514, 465660, 503271, 559190, 657540, 671028, 726947, 838785, 1006542, 1118380, 1453894, 1677570, 2013084, 2180841, 2516355, 2907788, 3355140, 3634735, 4361682, 5032710, 6542523, 7269470, 8723364, 10065420, 10904205, 13085046, 14538940, 21808410, 26170092, 32712615, 43616820, 65425230, 130850460]

約数ペア:

[(1, 130850460), (2, 65425230), (3, 43616820), (4, 32712615), (5, 26170092), (6, 21808410), (9, 14538940), (10, 13085046), (12, 10904205), (13, 10065420), (15, 8723364), (18, 7269470), (20, 6542523), (26, 5032710), (30, 4361682), (36, 3634735), (39, 3355140), (45, 2907788), (52, 2516355), (60, 2180841), (65, 2013084), (78, 1677570), (90, 1453894), (117, 1118380), (130, 1006542), (156, 838785), (180, 726947), (195, 671028), (199, 657540), (234, 559190), (260, 503271), (281, 465660), (390, 335514), (398, 328770), (468, 279595), (562, 232830), (585, 223676), (597, 219180), (780, 167757), (796, 164385), (843, 155220), (995, 131508), (1124, 116415), (1170, 111838), (1194, 109590), (1405, 93132), (1686, 77610), (1791, 73060), (1990, 65754), (2340, 55919), (2388, 54795), (2529, 51740), (2587, 50580), (2810, 46566), (2985, 43836), (3372, 38805), (3582, 36530), (3653, 35820), (3980, 32877), (4215, 31044), (5058, 25870), (5174, 25290), (5620, 23283), (5970, 21918), (7164, 18265), (7306, 17910), (7761, 16860), (8430, 15522), (8955, 14612), (10116, 12935), (10348, 12645), (10959, 11940)]