378384720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2851}}^1$

素因数の和:2953

約数の個数: 160

約数和(自身を含む): 1358008320

約数和(自身を除く): 979623600

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, 2765, 2851, 3160, 3318, 3792, 4424, 4740, 5530, 5702, 6320, 6636, 8295, 8553, 8848, 9480, 11060, 11404, 13272, 14255, 16590, 17106, 18960, 19957, 22120, 22808, 26544, 28510, 33180, 34212, 39914, 42765, 44240, 45616, 57020, 59871, 66360, 68424, 79828, 85530, 99785, 114040, 119742, 132720, 136848, 159656, 171060, 199570, 225229, 228080, 239484, 299355, 319312, 342120, 399140, 450458, 478968, 598710, 675687, 684240, 798280, 900916, 957936, 1126145, 1197420, 1351374, 1576603, 1596560, 1801832, 2252290, 2394840, 2702748, 3153206, 3378435, 3603664, 4504580, 4729809, 4789680, 5405496, 6306412, 6756870, 7883015, 9009160, 9459618, 10810992, 12612824, 13513740, 15766030, 18018320, 18919236, 23649045, 25225648, 27027480, 31532060, 37838472, 47298090, 54054960, 63064120, 75676944, 94596180, 126128240, 189192360, 378384720]

約数ペア:

[(1, 378384720), (2, 189192360), (3, 126128240), (4, 94596180), (5, 75676944), (6, 63064120), (7, 54054960), (8, 47298090), (10, 37838472), (12, 31532060), (14, 27027480), (15, 25225648), (16, 23649045), (20, 18919236), (21, 18018320), (24, 15766030), (28, 13513740), (30, 12612824), (35, 10810992), (40, 9459618), (42, 9009160), (48, 7883015), (56, 6756870), (60, 6306412), (70, 5405496), (79, 4789680), (80, 4729809), (84, 4504580), (105, 3603664), (112, 3378435), (120, 3153206), (140, 2702748), (158, 2394840), (168, 2252290), (210, 1801832), (237, 1596560), (240, 1576603), (280, 1351374), (316, 1197420), (336, 1126145), (395, 957936), (420, 900916), (474, 798280), (553, 684240), (560, 675687), (632, 598710), (790, 478968), (840, 450458), (948, 399140), (1106, 342120), (1185, 319312), (1264, 299355), (1580, 239484), (1659, 228080), (1680, 225229), (1896, 199570), (2212, 171060), (2370, 159656), (2765, 136848), (2851, 132720), (3160, 119742), (3318, 114040), (3792, 99785), (4424, 85530), (4740, 79828), (5530, 68424), (5702, 66360), (6320, 59871), (6636, 57020), (8295, 45616), (8553, 44240), (8848, 42765), (9480, 39914), (11060, 34212), (11404, 33180), (13272, 28510), (14255, 26544), (16590, 22808), (17106, 22120), (18960, 19957)]