1330796800

素因数分解:

$2^8\times 5^2\times {\mathrm{269}}^1\times {\mathrm{773}}^1$

素因数の和:1068

約数の個数: 108

約数和(自身を含む): 3310452180

約数和(自身を除く): 1979655380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 269, 320, 400, 538, 640, 773, 800, 1076, 1280, 1345, 1546, 1600, 2152, 2690, 3092, 3200, 3865, 4304, 5380, 6184, 6400, 6725, 7730, 8608, 10760, 12368, 13450, 15460, 17216, 19325, 21520, 24736, 26900, 30920, 34432, 38650, 43040, 49472, 53800, 61840, 68864, 77300, 86080, 98944, 107600, 123680, 154600, 172160, 197888, 207937, 215200, 247360, 309200, 344320, 415874, 430400, 494720, 618400, 831748, 860800, 989440, 1039685, 1236800, 1663496, 1721600, 2079370, 2473600, 3326992, 4158740, 4947200, 5198425, 6653984, 8317480, 10396850, 13307968, 16634960, 20793700, 26615936, 33269920, 41587400, 53231872, 66539840, 83174800, 133079680, 166349600, 266159360, 332699200, 665398400, 1330796800]

約数ペア:

[(1, 1330796800), (2, 665398400), (4, 332699200), (5, 266159360), (8, 166349600), (10, 133079680), (16, 83174800), (20, 66539840), (25, 53231872), (32, 41587400), (40, 33269920), (50, 26615936), (64, 20793700), (80, 16634960), (100, 13307968), (128, 10396850), (160, 8317480), (200, 6653984), (256, 5198425), (269, 4947200), (320, 4158740), (400, 3326992), (538, 2473600), (640, 2079370), (773, 1721600), (800, 1663496), (1076, 1236800), (1280, 1039685), (1345, 989440), (1546, 860800), (1600, 831748), (2152, 618400), (2690, 494720), (3092, 430400), (3200, 415874), (3865, 344320), (4304, 309200), (5380, 247360), (6184, 215200), (6400, 207937), (6725, 197888), (7730, 172160), (8608, 154600), (10760, 123680), (12368, 107600), (13450, 98944), (15460, 86080), (17216, 77300), (19325, 68864), (21520, 61840), (24736, 53800), (26900, 49472), (30920, 43040), (34432, 38650)]