678244080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 2152630080

約数和(自身を除く): 1474386000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 113, 120, 178, 226, 240, 267, 281, 339, 356, 445, 452, 534, 562, 565, 678, 712, 843, 890, 904, 1068, 1124, 1130, 1335, 1356, 1405, 1424, 1686, 1695, 1780, 1808, 2136, 2248, 2260, 2670, 2712, 2810, 3372, 3390, 3560, 4215, 4272, 4496, 4520, 5340, 5424, 5620, 6744, 6780, 7120, 8430, 9040, 10057, 10680, 11240, 13488, 13560, 16860, 20114, 21360, 22480, 25009, 27120, 30171, 31753, 33720, 40228, 50018, 50285, 60342, 63506, 67440, 75027, 80456, 95259, 100036, 100570, 120684, 125045, 127012, 150054, 150855, 158765, 160912, 190518, 200072, 201140, 241368, 250090, 254024, 300108, 301710, 317530, 375135, 381036, 400144, 402280, 476295, 482736, 500180, 508048, 600216, 603420, 635060, 750270, 762072, 804560, 952590, 1000360, 1200432, 1206840, 1270120, 1500540, 1524144, 1905180, 2000720, 2413680, 2540240, 2826017, 3001080, 3810360, 5652034, 6002160, 7620720, 8478051, 11304068, 14130085, 16956102, 22608136, 28260170, 33912204, 42390255, 45216272, 56520340, 67824408, 84780510, 113040680, 135648816, 169561020, 226081360, 339122040, 678244080]

約数ペア:

[(1, 678244080), (2, 339122040), (3, 226081360), (4, 169561020), (5, 135648816), (6, 113040680), (8, 84780510), (10, 67824408), (12, 56520340), (15, 45216272), (16, 42390255), (20, 33912204), (24, 28260170), (30, 22608136), (40, 16956102), (48, 14130085), (60, 11304068), (80, 8478051), (89, 7620720), (113, 6002160), (120, 5652034), (178, 3810360), (226, 3001080), (240, 2826017), (267, 2540240), (281, 2413680), (339, 2000720), (356, 1905180), (445, 1524144), (452, 1500540), (534, 1270120), (562, 1206840), (565, 1200432), (678, 1000360), (712, 952590), (843, 804560), (890, 762072), (904, 750270), (1068, 635060), (1124, 603420), (1130, 600216), (1335, 508048), (1356, 500180), (1405, 482736), (1424, 476295), (1686, 402280), (1695, 400144), (1780, 381036), (1808, 375135), (2136, 317530), (2248, 301710), (2260, 300108), (2670, 254024), (2712, 250090), (2810, 241368), (3372, 201140), (3390, 200072), (3560, 190518), (4215, 160912), (4272, 158765), (4496, 150855), (4520, 150054), (5340, 127012), (5424, 125045), (5620, 120684), (6744, 100570), (6780, 100036), (7120, 95259), (8430, 80456), (9040, 75027), (10057, 67440), (10680, 63506), (11240, 60342), (13488, 50285), (13560, 50018), (16860, 40228), (20114, 33720), (21360, 31753), (22480, 30171), (25009, 27120)]