1216021800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{691}}^1$

素因数の和:1136

約数の個数: 192

約数和(自身を含む): 4324723200

約数和(自身を除く): 3108701400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 419, 420, 525, 600, 691, 700, 838, 840, 1050, 1257, 1382, 1400, 1676, 2073, 2095, 2100, 2514, 2764, 2933, 3352, 3455, 4146, 4190, 4200, 4837, 5028, 5528, 5866, 6285, 6910, 8292, 8380, 8799, 9674, 10056, 10365, 10475, 11732, 12570, 13820, 14511, 14665, 16584, 16760, 17275, 17598, 19348, 20730, 20950, 23464, 24185, 25140, 27640, 29022, 29330, 31425, 34550, 35196, 38696, 41460, 41900, 43995, 48370, 50280, 51825, 58044, 58660, 62850, 69100, 70392, 72555, 73325, 82920, 83800, 87990, 96740, 103650, 116088, 117320, 120925, 125700, 138200, 145110, 146650, 175980, 193480, 207300, 219975, 241850, 251400, 289529, 290220, 293300, 351960, 362775, 414600, 439950, 483700, 579058, 580440, 586600, 725550, 868587, 879900, 967400, 1158116, 1447645, 1451100, 1737174, 1759800, 2026703, 2316232, 2895290, 2902200, 3474348, 4053406, 4342935, 5790580, 6080109, 6948696, 7238225, 8106812, 8685870, 10133515, 11581160, 12160218, 14476450, 16213624, 17371740, 20267030, 21714675, 24320436, 28952900, 30400545, 34743480, 40534060, 43429350, 48640872, 50667575, 57905800, 60801090, 81068120, 86858700, 101335150, 121602180, 152002725, 173717400, 202670300, 243204360, 304005450, 405340600, 608010900, 1216021800]

約数ペア:

[(1, 1216021800), (2, 608010900), (3, 405340600), (4, 304005450), (5, 243204360), (6, 202670300), (7, 173717400), (8, 152002725), (10, 121602180), (12, 101335150), (14, 86858700), (15, 81068120), (20, 60801090), (21, 57905800), (24, 50667575), (25, 48640872), (28, 43429350), (30, 40534060), (35, 34743480), (40, 30400545), (42, 28952900), (50, 24320436), (56, 21714675), (60, 20267030), (70, 17371740), (75, 16213624), (84, 14476450), (100, 12160218), (105, 11581160), (120, 10133515), (140, 8685870), (150, 8106812), (168, 7238225), (175, 6948696), (200, 6080109), (210, 5790580), (280, 4342935), (300, 4053406), (350, 3474348), (419, 2902200), (420, 2895290), (525, 2316232), (600, 2026703), (691, 1759800), (700, 1737174), (838, 1451100), (840, 1447645), (1050, 1158116), (1257, 967400), (1382, 879900), (1400, 868587), (1676, 725550), (2073, 586600), (2095, 580440), (2100, 579058), (2514, 483700), (2764, 439950), (2933, 414600), (3352, 362775), (3455, 351960), (4146, 293300), (4190, 290220), (4200, 289529), (4837, 251400), (5028, 241850), (5528, 219975), (5866, 207300), (6285, 193480), (6910, 175980), (8292, 146650), (8380, 145110), (8799, 138200), (9674, 125700), (10056, 120925), (10365, 117320), (10475, 116088), (11732, 103650), (12570, 96740), (13820, 87990), (14511, 83800), (14665, 82920), (16584, 73325), (16760, 72555), (17275, 70392), (17598, 69100), (19348, 62850), (20730, 58660), (20950, 58044), (23464, 51825), (24185, 50280), (25140, 48370), (27640, 43995), (29022, 41900), (29330, 41460), (31425, 38696), (34550, 35196)]