1230955400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3769}}^1$

素因数の和:3879

約数の個数: 96

約数和(自身を含む): 3029270400

約数和(自身を除く): 1798315000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 71, 92, 100, 115, 142, 184, 200, 230, 284, 355, 460, 568, 575, 710, 920, 1150, 1420, 1633, 1775, 2300, 2840, 3266, 3550, 3769, 4600, 6532, 7100, 7538, 8165, 13064, 14200, 15076, 16330, 18845, 30152, 32660, 37690, 40825, 65320, 75380, 81650, 86687, 94225, 150760, 163300, 173374, 188450, 267599, 326600, 346748, 376900, 433435, 535198, 693496, 753800, 866870, 1070396, 1337995, 1733740, 2140792, 2167175, 2675990, 3467480, 4334350, 5351980, 6154777, 6689975, 8668700, 10703960, 12309554, 13379950, 17337400, 24619108, 26759900, 30773885, 49238216, 53519800, 61547770, 123095540, 153869425, 246191080, 307738850, 615477700, 1230955400]

約数ペア:

[(1, 1230955400), (2, 615477700), (4, 307738850), (5, 246191080), (8, 153869425), (10, 123095540), (20, 61547770), (23, 53519800), (25, 49238216), (40, 30773885), (46, 26759900), (50, 24619108), (71, 17337400), (92, 13379950), (100, 12309554), (115, 10703960), (142, 8668700), (184, 6689975), (200, 6154777), (230, 5351980), (284, 4334350), (355, 3467480), (460, 2675990), (568, 2167175), (575, 2140792), (710, 1733740), (920, 1337995), (1150, 1070396), (1420, 866870), (1633, 753800), (1775, 693496), (2300, 535198), (2840, 433435), (3266, 376900), (3550, 346748), (3769, 326600), (4600, 267599), (6532, 188450), (7100, 173374), (7538, 163300), (8165, 150760), (13064, 94225), (14200, 86687), (15076, 81650), (16330, 75380), (18845, 65320), (30152, 40825), (32660, 37690)]