271745460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9377}}^1$

素因数の和:9422

約数の個数: 144

約数和(自身を含む): 983114496

約数和(自身を除く): 711369036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9377, 9660, 14490, 18754, 28131, 28980, 37508, 46885, 56262, 65639, 84393, 93770, 112524, 131278, 140655, 168786, 187540, 196917, 215671, 262556, 281310, 328195, 337572, 393834, 421965, 431342, 562620, 590751, 647013, 656390, 787668, 843930, 862684, 984585, 1078355, 1181502, 1294026, 1312780, 1509697, 1687860, 1941039, 1969170, 2156710, 2363004, 2588052, 2953755, 3019394, 3235065, 3882078, 3938340, 4313420, 4529091, 5907510, 6038788, 6470130, 7548485, 7764156, 9058182, 9705195, 11815020, 12940260, 13587273, 15096970, 18116364, 19410390, 22645455, 27174546, 30193940, 38820780, 45290910, 54349092, 67936365, 90581820, 135872730, 271745460]

約数ペア:

[(1, 271745460), (2, 135872730), (3, 90581820), (4, 67936365), (5, 54349092), (6, 45290910), (7, 38820780), (9, 30193940), (10, 27174546), (12, 22645455), (14, 19410390), (15, 18116364), (18, 15096970), (20, 13587273), (21, 12940260), (23, 11815020), (28, 9705195), (30, 9058182), (35, 7764156), (36, 7548485), (42, 6470130), (45, 6038788), (46, 5907510), (60, 4529091), (63, 4313420), (69, 3938340), (70, 3882078), (84, 3235065), (90, 3019394), (92, 2953755), (105, 2588052), (115, 2363004), (126, 2156710), (138, 1969170), (140, 1941039), (161, 1687860), (180, 1509697), (207, 1312780), (210, 1294026), (230, 1181502), (252, 1078355), (276, 984585), (315, 862684), (322, 843930), (345, 787668), (414, 656390), (420, 647013), (460, 590751), (483, 562620), (630, 431342), (644, 421965), (690, 393834), (805, 337572), (828, 328195), (966, 281310), (1035, 262556), (1260, 215671), (1380, 196917), (1449, 187540), (1610, 168786), (1932, 140655), (2070, 131278), (2415, 112524), (2898, 93770), (3220, 84393), (4140, 65639), (4830, 56262), (5796, 46885), (7245, 37508), (9377, 28980), (9660, 28131), (14490, 18754)]