1261195800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1650

約数の個数: 192

約数和(自身を含む): 4151520000

約数和(自身を除く): 2890324200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 59, 60, 69, 75, 92, 100, 115, 118, 120, 138, 150, 177, 184, 200, 230, 236, 276, 295, 300, 345, 354, 460, 472, 552, 575, 590, 600, 690, 708, 885, 920, 1150, 1180, 1357, 1380, 1416, 1475, 1549, 1725, 1770, 2300, 2360, 2714, 2760, 2950, 3098, 3450, 3540, 4071, 4425, 4600, 4647, 5428, 5900, 6196, 6785, 6900, 7080, 7745, 8142, 8850, 9294, 10856, 11800, 12392, 13570, 13800, 15490, 16284, 17700, 18588, 20355, 23235, 27140, 30980, 32568, 33925, 35400, 35627, 37176, 38725, 40710, 46470, 54280, 61960, 67850, 71254, 77450, 81420, 91391, 92940, 101775, 106881, 116175, 135700, 142508, 154900, 162840, 178135, 182782, 185880, 203550, 213762, 232350, 271400, 274173, 285016, 309800, 356270, 365564, 407100, 427524, 456955, 464700, 534405, 548346, 712540, 731128, 814200, 855048, 890675, 913910, 929400, 1068810, 1096692, 1370865, 1425080, 1781350, 1827820, 2101993, 2137620, 2193384, 2284775, 2672025, 2741730, 3562700, 3655640, 4203986, 4275240, 4569550, 5344050, 5483460, 6305979, 6854325, 7125400, 8407972, 9139100, 10509965, 10688100, 10966920, 12611958, 13708650, 16815944, 18278200, 21019930, 21376200, 25223916, 27417300, 31529895, 42039860, 50447832, 52549825, 54834600, 63059790, 84079720, 105099650, 126119580, 157649475, 210199300, 252239160, 315298950, 420398600, 630597900, 1261195800]

約数ペア:

[(1, 1261195800), (2, 630597900), (3, 420398600), (4, 315298950), (5, 252239160), (6, 210199300), (8, 157649475), (10, 126119580), (12, 105099650), (15, 84079720), (20, 63059790), (23, 54834600), (24, 52549825), (25, 50447832), (30, 42039860), (40, 31529895), (46, 27417300), (50, 25223916), (59, 21376200), (60, 21019930), (69, 18278200), (75, 16815944), (92, 13708650), (100, 12611958), (115, 10966920), (118, 10688100), (120, 10509965), (138, 9139100), (150, 8407972), (177, 7125400), (184, 6854325), (200, 6305979), (230, 5483460), (236, 5344050), (276, 4569550), (295, 4275240), (300, 4203986), (345, 3655640), (354, 3562700), (460, 2741730), (472, 2672025), (552, 2284775), (575, 2193384), (590, 2137620), (600, 2101993), (690, 1827820), (708, 1781350), (885, 1425080), (920, 1370865), (1150, 1096692), (1180, 1068810), (1357, 929400), (1380, 913910), (1416, 890675), (1475, 855048), (1549, 814200), (1725, 731128), (1770, 712540), (2300, 548346), (2360, 534405), (2714, 464700), (2760, 456955), (2950, 427524), (3098, 407100), (3450, 365564), (3540, 356270), (4071, 309800), (4425, 285016), (4600, 274173), (4647, 271400), (5428, 232350), (5900, 213762), (6196, 203550), (6785, 185880), (6900, 182782), (7080, 178135), (7745, 162840), (8142, 154900), (8850, 142508), (9294, 135700), (10856, 116175), (11800, 106881), (12392, 101775), (13570, 92940), (13800, 91391), (15490, 81420), (16284, 77450), (17700, 71254), (18588, 67850), (20355, 61960), (23235, 54280), (27140, 46470), (30980, 40710), (32568, 38725), (33925, 37176), (35400, 35627)]