2108196360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1188

約数の個数: 192

約数和(自身を含む): 7087279680

約数和(自身を除く): 4979083320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 163, 180, 185, 222, 296, 326, 333, 360, 370, 444, 489, 555, 652, 666, 740, 815, 888, 971, 978, 1110, 1304, 1332, 1467, 1480, 1630, 1665, 1942, 1956, 2220, 2445, 2664, 2913, 2934, 3260, 3330, 3884, 3912, 4440, 4855, 4890, 5826, 5868, 6031, 6520, 6660, 7335, 7768, 8739, 9710, 9780, 11652, 11736, 12062, 13320, 14565, 14670, 17478, 18093, 19420, 19560, 23304, 24124, 29130, 29340, 30155, 34956, 35927, 36186, 38840, 43695, 48248, 54279, 58260, 58680, 60310, 69912, 71854, 72372, 87390, 90465, 107781, 108558, 116520, 120620, 143708, 144744, 158273, 174780, 179635, 180930, 215562, 217116, 241240, 271395, 287416, 316546, 323343, 349560, 359270, 361860, 431124, 434232, 474819, 538905, 542790, 633092, 646686, 718540, 723720, 791365, 862248, 949638, 1077810, 1085580, 1266184, 1293372, 1424457, 1437080, 1582730, 1616715, 1899276, 2155620, 2171160, 2374095, 2586744, 2848914, 3165460, 3233430, 3798552, 4311240, 4748190, 5697828, 5856101, 6330920, 6466860, 7122285, 9496380, 11395656, 11712202, 12933720, 14244570, 17568303, 18992760, 23424404, 28489140, 29280505, 35136606, 46848808, 52704909, 56978280, 58561010, 70273212, 87841515, 105409818, 117122020, 140546424, 175683030, 210819636, 234244040, 263524545, 351366060, 421639272, 527049090, 702732120, 1054098180, 2108196360]

約数ペア:

[(1, 2108196360), (2, 1054098180), (3, 702732120), (4, 527049090), (5, 421639272), (6, 351366060), (8, 263524545), (9, 234244040), (10, 210819636), (12, 175683030), (15, 140546424), (18, 117122020), (20, 105409818), (24, 87841515), (30, 70273212), (36, 58561010), (37, 56978280), (40, 52704909), (45, 46848808), (60, 35136606), (72, 29280505), (74, 28489140), (90, 23424404), (111, 18992760), (120, 17568303), (148, 14244570), (163, 12933720), (180, 11712202), (185, 11395656), (222, 9496380), (296, 7122285), (326, 6466860), (333, 6330920), (360, 5856101), (370, 5697828), (444, 4748190), (489, 4311240), (555, 3798552), (652, 3233430), (666, 3165460), (740, 2848914), (815, 2586744), (888, 2374095), (971, 2171160), (978, 2155620), (1110, 1899276), (1304, 1616715), (1332, 1582730), (1467, 1437080), (1480, 1424457), (1630, 1293372), (1665, 1266184), (1942, 1085580), (1956, 1077810), (2220, 949638), (2445, 862248), (2664, 791365), (2913, 723720), (2934, 718540), (3260, 646686), (3330, 633092), (3884, 542790), (3912, 538905), (4440, 474819), (4855, 434232), (4890, 431124), (5826, 361860), (5868, 359270), (6031, 349560), (6520, 323343), (6660, 316546), (7335, 287416), (7768, 271395), (8739, 241240), (9710, 217116), (9780, 215562), (11652, 180930), (11736, 179635), (12062, 174780), (13320, 158273), (14565, 144744), (14670, 143708), (17478, 120620), (18093, 116520), (19420, 108558), (19560, 107781), (23304, 90465), (24124, 87390), (29130, 72372), (29340, 71854), (30155, 69912), (34956, 60310), (35927, 58680), (36186, 58260), (38840, 54279), (43695, 48248)]