338568720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2653

約数の個数: 160

約数和(自身を含む): 1215160320

約数和(自身を除く): 876591600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 2212, 2370, 2551, 2765, 3160, 3318, 3792, 4424, 4740, 5102, 5530, 6320, 6636, 7653, 8295, 8848, 9480, 10204, 11060, 12755, 13272, 15306, 16590, 17857, 18960, 20408, 22120, 25510, 26544, 30612, 33180, 35714, 38265, 40816, 44240, 51020, 53571, 61224, 66360, 71428, 76530, 89285, 102040, 107142, 122448, 132720, 142856, 153060, 178570, 201529, 204080, 214284, 267855, 285712, 306120, 357140, 403058, 428568, 535710, 604587, 612240, 714280, 806116, 857136, 1007645, 1071420, 1209174, 1410703, 1428560, 1612232, 2015290, 2142840, 2418348, 2821406, 3022935, 3224464, 4030580, 4232109, 4285680, 4836696, 5642812, 6045870, 7053515, 8061160, 8464218, 9673392, 11285624, 12091740, 14107030, 16122320, 16928436, 21160545, 22571248, 24183480, 28214060, 33856872, 42321090, 48366960, 56428120, 67713744, 84642180, 112856240, 169284360, 338568720]

約数ペア:

[(1, 338568720), (2, 169284360), (3, 112856240), (4, 84642180), (5, 67713744), (6, 56428120), (7, 48366960), (8, 42321090), (10, 33856872), (12, 28214060), (14, 24183480), (15, 22571248), (16, 21160545), (20, 16928436), (21, 16122320), (24, 14107030), (28, 12091740), (30, 11285624), (35, 9673392), (40, 8464218), (42, 8061160), (48, 7053515), (56, 6045870), (60, 5642812), (70, 4836696), (79, 4285680), (80, 4232109), (84, 4030580), (105, 3224464), (112, 3022935), (120, 2821406), (140, 2418348), (158, 2142840), (168, 2015290), (210, 1612232), (237, 1428560), (240, 1410703), (280, 1209174), (316, 1071420), (336, 1007645), (395, 857136), (420, 806116), (474, 714280), (553, 612240), (560, 604587), (632, 535710), (790, 428568), (840, 403058), (948, 357140), (1106, 306120), (1185, 285712), (1264, 267855), (1580, 214284), (1659, 204080), (1680, 201529), (1896, 178570), (2212, 153060), (2370, 142856), (2551, 132720), (2765, 122448), (3160, 107142), (3318, 102040), (3792, 89285), (4424, 76530), (4740, 71428), (5102, 66360), (5530, 61224), (6320, 53571), (6636, 51020), (7653, 44240), (8295, 40816), (8848, 38265), (9480, 35714), (10204, 33180), (11060, 30612), (12755, 26544), (13272, 25510), (15306, 22120), (16590, 20408), (17857, 18960)]