153066840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1857

約数の個数: 128

約数和(自身を含む): 494899200

約数和(自身を除く): 341832360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1789, 1860, 2139, 2760, 2852, 3565, 3578, 3720, 4278, 5367, 5704, 7130, 7156, 8556, 8945, 10695, 10734, 14260, 14312, 17112, 17890, 21390, 21468, 26835, 28520, 35780, 41147, 42780, 42936, 53670, 55459, 71560, 82294, 85560, 107340, 110918, 123441, 164588, 166377, 205735, 214680, 221836, 246882, 277295, 329176, 332754, 411470, 443672, 493764, 554590, 617205, 665508, 822940, 831885, 987528, 1109180, 1234410, 1275557, 1331016, 1645880, 1663770, 2218360, 2468820, 2551114, 3327540, 3826671, 4937640, 5102228, 6377785, 6655080, 7653342, 10204456, 12755570, 15306684, 19133355, 25511140, 30613368, 38266710, 51022280, 76533420, 153066840]

約数ペア:

[(1, 153066840), (2, 76533420), (3, 51022280), (4, 38266710), (5, 30613368), (6, 25511140), (8, 19133355), (10, 15306684), (12, 12755570), (15, 10204456), (20, 7653342), (23, 6655080), (24, 6377785), (30, 5102228), (31, 4937640), (40, 3826671), (46, 3327540), (60, 2551114), (62, 2468820), (69, 2218360), (92, 1663770), (93, 1645880), (115, 1331016), (120, 1275557), (124, 1234410), (138, 1109180), (155, 987528), (184, 831885), (186, 822940), (230, 665508), (248, 617205), (276, 554590), (310, 493764), (345, 443672), (372, 411470), (460, 332754), (465, 329176), (552, 277295), (620, 246882), (690, 221836), (713, 214680), (744, 205735), (920, 166377), (930, 164588), (1240, 123441), (1380, 110918), (1426, 107340), (1789, 85560), (1860, 82294), (2139, 71560), (2760, 55459), (2852, 53670), (3565, 42936), (3578, 42780), (3720, 41147), (4278, 35780), (5367, 28520), (5704, 26835), (7130, 21468), (7156, 21390), (8556, 17890), (8945, 17112), (10695, 14312), (10734, 14260)]