140677680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4099}}^1$

素因数の和:4139

約数の個数: 160

約数和(自身を含む): 512467200

約数和(自身を除く): 371789520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4099, 4290, 5720, 6864, 8198, 8580, 11440, 12297, 16396, 17160, 20495, 24594, 32792, 34320, 40990, 45089, 49188, 53287, 61485, 65584, 81980, 90178, 98376, 106574, 122970, 135267, 159861, 163960, 180356, 196752, 213148, 225445, 245940, 266435, 270534, 319722, 327920, 360712, 426296, 450890, 491880, 532870, 541068, 586157, 639444, 676335, 721424, 799305, 852592, 901780, 983760, 1065740, 1082136, 1172314, 1278888, 1352670, 1598610, 1758471, 1803560, 2131480, 2164272, 2344628, 2557776, 2705340, 2930785, 3197220, 3516942, 3607120, 4262960, 4689256, 5410680, 5861570, 6394440, 7033884, 8792355, 9378512, 10821360, 11723140, 12788880, 14067768, 17584710, 23446280, 28135536, 35169420, 46892560, 70338840, 140677680]

約数ペア:

[(1, 140677680), (2, 70338840), (3, 46892560), (4, 35169420), (5, 28135536), (6, 23446280), (8, 17584710), (10, 14067768), (11, 12788880), (12, 11723140), (13, 10821360), (15, 9378512), (16, 8792355), (20, 7033884), (22, 6394440), (24, 5861570), (26, 5410680), (30, 4689256), (33, 4262960), (39, 3607120), (40, 3516942), (44, 3197220), (48, 2930785), (52, 2705340), (55, 2557776), (60, 2344628), (65, 2164272), (66, 2131480), (78, 1803560), (80, 1758471), (88, 1598610), (104, 1352670), (110, 1278888), (120, 1172314), (130, 1082136), (132, 1065740), (143, 983760), (156, 901780), (165, 852592), (176, 799305), (195, 721424), (208, 676335), (220, 639444), (240, 586157), (260, 541068), (264, 532870), (286, 491880), (312, 450890), (330, 426296), (390, 360712), (429, 327920), (440, 319722), (520, 270534), (528, 266435), (572, 245940), (624, 225445), (660, 213148), (715, 196752), (780, 180356), (858, 163960), (880, 159861), (1040, 135267), (1144, 122970), (1320, 106574), (1430, 98376), (1560, 90178), (1716, 81980), (2145, 65584), (2288, 61485), (2640, 53287), (2860, 49188), (3120, 45089), (3432, 40990), (4099, 34320), (4290, 32792), (5720, 24594), (6864, 20495), (8198, 17160), (8580, 16396), (11440, 12297)]