180613872

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 525576480

約数和(自身を除く): 344962608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 109, 111, 144, 148, 218, 222, 296, 311, 327, 333, 436, 444, 592, 622, 654, 666, 872, 888, 933, 981, 1244, 1308, 1332, 1744, 1776, 1866, 1962, 2488, 2616, 2664, 2799, 3732, 3924, 4033, 4976, 5232, 5328, 5598, 7464, 7848, 8066, 11196, 11507, 12099, 14928, 15696, 16132, 22392, 23014, 24198, 32264, 33899, 34521, 36297, 44784, 46028, 48396, 64528, 67798, 69042, 72594, 92056, 96792, 101697, 103563, 135596, 138084, 145188, 184112, 193584, 203394, 207126, 271192, 276168, 290376, 305091, 406788, 414252, 542384, 552336, 580752, 610182, 813576, 828504, 1220364, 1254263, 1627152, 1657008, 2440728, 2508526, 3762789, 4881456, 5017052, 7525578, 10034104, 11288367, 15051156, 20068208, 22576734, 30102312, 45153468, 60204624, 90306936, 180613872]

約数ペア:

[(1, 180613872), (2, 90306936), (3, 60204624), (4, 45153468), (6, 30102312), (8, 22576734), (9, 20068208), (12, 15051156), (16, 11288367), (18, 10034104), (24, 7525578), (36, 5017052), (37, 4881456), (48, 3762789), (72, 2508526), (74, 2440728), (109, 1657008), (111, 1627152), (144, 1254263), (148, 1220364), (218, 828504), (222, 813576), (296, 610182), (311, 580752), (327, 552336), (333, 542384), (436, 414252), (444, 406788), (592, 305091), (622, 290376), (654, 276168), (666, 271192), (872, 207126), (888, 203394), (933, 193584), (981, 184112), (1244, 145188), (1308, 138084), (1332, 135596), (1744, 103563), (1776, 101697), (1866, 96792), (1962, 92056), (2488, 72594), (2616, 69042), (2664, 67798), (2799, 64528), (3732, 48396), (3924, 46028), (4033, 44784), (4976, 36297), (5232, 34521), (5328, 33899), (5598, 32264), (7464, 24198), (7848, 23014), (8066, 22392), (11196, 16132), (11507, 15696), (12099, 14928)]