267145680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 866194560

約数和(自身を除く): 599048880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 131, 145, 174, 232, 240, 262, 290, 293, 348, 393, 435, 464, 524, 580, 586, 655, 696, 786, 870, 879, 1048, 1160, 1172, 1310, 1392, 1465, 1572, 1740, 1758, 1965, 2096, 2320, 2344, 2620, 2930, 3144, 3480, 3516, 3799, 3930, 4395, 4688, 5240, 5860, 6288, 6960, 7032, 7598, 7860, 8497, 8790, 10480, 11397, 11720, 14064, 15196, 15720, 16994, 17580, 18995, 22794, 23440, 25491, 30392, 31440, 33988, 35160, 37990, 38383, 42485, 45588, 50982, 56985, 60784, 67976, 70320, 75980, 76766, 84970, 91176, 101964, 113970, 115149, 127455, 135952, 151960, 153532, 169940, 182352, 191915, 203928, 227940, 230298, 254910, 303920, 307064, 339880, 383830, 407856, 455880, 460596, 509820, 575745, 614128, 679760, 767660, 911760, 921192, 1019640, 1113107, 1151490, 1535320, 1842384, 2039280, 2226214, 2302980, 3070640, 3339321, 4452428, 4605960, 5565535, 6678642, 8904856, 9211920, 11131070, 13357284, 16696605, 17809712, 22262140, 26714568, 33393210, 44524280, 53429136, 66786420, 89048560, 133572840, 267145680]

約数ペア:

[(1, 267145680), (2, 133572840), (3, 89048560), (4, 66786420), (5, 53429136), (6, 44524280), (8, 33393210), (10, 26714568), (12, 22262140), (15, 17809712), (16, 16696605), (20, 13357284), (24, 11131070), (29, 9211920), (30, 8904856), (40, 6678642), (48, 5565535), (58, 4605960), (60, 4452428), (80, 3339321), (87, 3070640), (116, 2302980), (120, 2226214), (131, 2039280), (145, 1842384), (174, 1535320), (232, 1151490), (240, 1113107), (262, 1019640), (290, 921192), (293, 911760), (348, 767660), (393, 679760), (435, 614128), (464, 575745), (524, 509820), (580, 460596), (586, 455880), (655, 407856), (696, 383830), (786, 339880), (870, 307064), (879, 303920), (1048, 254910), (1160, 230298), (1172, 227940), (1310, 203928), (1392, 191915), (1465, 182352), (1572, 169940), (1740, 153532), (1758, 151960), (1965, 135952), (2096, 127455), (2320, 115149), (2344, 113970), (2620, 101964), (2930, 91176), (3144, 84970), (3480, 76766), (3516, 75980), (3799, 70320), (3930, 67976), (4395, 60784), (4688, 56985), (5240, 50982), (5860, 45588), (6288, 42485), (6960, 38383), (7032, 37990), (7598, 35160), (7860, 33988), (8497, 31440), (8790, 30392), (10480, 25491), (11397, 23440), (11720, 22794), (14064, 18995), (15196, 17580), (15720, 16994)]