121626540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1268

約数の個数: 144

約数和(自身を含む): 427085568

約数和(自身を除く): 305459028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1163, 1245, 1260, 1494, 1660, 1743, 2324, 2326, 2490, 2905, 2988, 3486, 3489, 3735, 4652, 4980, 5229, 5810, 5815, 6972, 6978, 7470, 8141, 8715, 10458, 10467, 11620, 11630, 13956, 14940, 16282, 17430, 17445, 20916, 20934, 23260, 24423, 26145, 32564, 34860, 34890, 40705, 41868, 48846, 52290, 52335, 69780, 73269, 81410, 96529, 97692, 104580, 104670, 122115, 146538, 162820, 193058, 209340, 244230, 289587, 293076, 366345, 386116, 482645, 488460, 579174, 675703, 732690, 868761, 965290, 1158348, 1351406, 1447935, 1465380, 1737522, 1930580, 2027109, 2702812, 2895870, 3378515, 3475044, 4054218, 4343805, 5791740, 6081327, 6757030, 8108436, 8687610, 10135545, 12162654, 13514060, 17375220, 20271090, 24325308, 30406635, 40542180, 60813270, 121626540]

約数ペア:

[(1, 121626540), (2, 60813270), (3, 40542180), (4, 30406635), (5, 24325308), (6, 20271090), (7, 17375220), (9, 13514060), (10, 12162654), (12, 10135545), (14, 8687610), (15, 8108436), (18, 6757030), (20, 6081327), (21, 5791740), (28, 4343805), (30, 4054218), (35, 3475044), (36, 3378515), (42, 2895870), (45, 2702812), (60, 2027109), (63, 1930580), (70, 1737522), (83, 1465380), (84, 1447935), (90, 1351406), (105, 1158348), (126, 965290), (140, 868761), (166, 732690), (180, 675703), (210, 579174), (249, 488460), (252, 482645), (315, 386116), (332, 366345), (415, 293076), (420, 289587), (498, 244230), (581, 209340), (630, 193058), (747, 162820), (830, 146538), (996, 122115), (1162, 104670), (1163, 104580), (1245, 97692), (1260, 96529), (1494, 81410), (1660, 73269), (1743, 69780), (2324, 52335), (2326, 52290), (2490, 48846), (2905, 41868), (2988, 40705), (3486, 34890), (3489, 34860), (3735, 32564), (4652, 26145), (4980, 24423), (5229, 23260), (5810, 20934), (5815, 20916), (6972, 17445), (6978, 17430), (7470, 16282), (8141, 14940), (8715, 13956), (10458, 11630), (10467, 11620)]