266515680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17911}}^1$

素因数の和:17960

約数の個数: 96

約数和(自身を含む): 866654208

約数和(自身を除く): 600138528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 17911, 35822, 53733, 71644, 89555, 107466, 143288, 179110, 214932, 268665, 286576, 358220, 429864, 537330, 555241, 573152, 716440, 859728, 1074660, 1110482, 1432880, 1665723, 1719456, 2149320, 2220964, 2776205, 2865760, 3331446, 4298640, 4441928, 5552410, 6662892, 8328615, 8597280, 8883856, 11104820, 13325784, 16657230, 17767712, 22209640, 26651568, 33314460, 44419280, 53303136, 66628920, 88838560, 133257840, 266515680]

約数ペア:

[(1, 266515680), (2, 133257840), (3, 88838560), (4, 66628920), (5, 53303136), (6, 44419280), (8, 33314460), (10, 26651568), (12, 22209640), (15, 17767712), (16, 16657230), (20, 13325784), (24, 11104820), (30, 8883856), (31, 8597280), (32, 8328615), (40, 6662892), (48, 5552410), (60, 4441928), (62, 4298640), (80, 3331446), (93, 2865760), (96, 2776205), (120, 2220964), (124, 2149320), (155, 1719456), (160, 1665723), (186, 1432880), (240, 1110482), (248, 1074660), (310, 859728), (372, 716440), (465, 573152), (480, 555241), (496, 537330), (620, 429864), (744, 358220), (930, 286576), (992, 268665), (1240, 214932), (1488, 179110), (1860, 143288), (2480, 107466), (2976, 89555), (3720, 71644), (4960, 53733), (7440, 35822), (14880, 17911)]