456265320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1933}}^1$

素因数の和:2235

約数の個数: 128

約数和(自身を含む): 1570717440

約数和(自身を除く): 1114452120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 281, 420, 562, 840, 843, 1124, 1405, 1686, 1933, 1967, 2248, 2810, 3372, 3866, 3934, 4215, 5620, 5799, 5901, 6744, 7732, 7868, 8430, 9665, 9835, 11240, 11598, 11802, 13531, 15464, 15736, 16860, 19330, 19670, 23196, 23604, 27062, 28995, 29505, 33720, 38660, 39340, 40593, 46392, 47208, 54124, 57990, 59010, 67655, 77320, 78680, 81186, 108248, 115980, 118020, 135310, 162372, 202965, 231960, 236040, 270620, 324744, 405930, 541240, 543173, 811860, 1086346, 1623720, 1629519, 2172692, 2715865, 3259038, 3802211, 4345384, 5431730, 6518076, 7604422, 8147595, 10863460, 11406633, 13036152, 15208844, 16295190, 19011055, 21726920, 22813266, 30417688, 32590380, 38022110, 45626532, 57033165, 65180760, 76044220, 91253064, 114066330, 152088440, 228132660, 456265320]

約数ペア:

[(1, 456265320), (2, 228132660), (3, 152088440), (4, 114066330), (5, 91253064), (6, 76044220), (7, 65180760), (8, 57033165), (10, 45626532), (12, 38022110), (14, 32590380), (15, 30417688), (20, 22813266), (21, 21726920), (24, 19011055), (28, 16295190), (30, 15208844), (35, 13036152), (40, 11406633), (42, 10863460), (56, 8147595), (60, 7604422), (70, 6518076), (84, 5431730), (105, 4345384), (120, 3802211), (140, 3259038), (168, 2715865), (210, 2172692), (280, 1629519), (281, 1623720), (420, 1086346), (562, 811860), (840, 543173), (843, 541240), (1124, 405930), (1405, 324744), (1686, 270620), (1933, 236040), (1967, 231960), (2248, 202965), (2810, 162372), (3372, 135310), (3866, 118020), (3934, 115980), (4215, 108248), (5620, 81186), (5799, 78680), (5901, 77320), (6744, 67655), (7732, 59010), (7868, 57990), (8430, 54124), (9665, 47208), (9835, 46392), (11240, 40593), (11598, 39340), (11802, 38660), (13531, 33720), (15464, 29505), (15736, 28995), (16860, 27062), (19330, 23604), (19670, 23196)]