25074720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1583}}^1$

素因数の和:1615

約数の個数: 144

約数和(自身を含む): 93405312

約数和(自身を除く): 68330592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1583, 1584, 1760, 1980, 2640, 3166, 3168, 3960, 4749, 5280, 6332, 7915, 7920, 9498, 12664, 14247, 15830, 15840, 17413, 18996, 23745, 25328, 28494, 31660, 34826, 37992, 47490, 50656, 52239, 56988, 63320, 69652, 71235, 75984, 87065, 94980, 104478, 113976, 126640, 139304, 142470, 151968, 156717, 174130, 189960, 208956, 227952, 253280, 261195, 278608, 284940, 313434, 348260, 379920, 417912, 455904, 522390, 557216, 569880, 626868, 696520, 759840, 783585, 835824, 1044780, 1139760, 1253736, 1393040, 1567170, 1671648, 2089560, 2279520, 2507472, 2786080, 3134340, 4179120, 5014944, 6268680, 8358240, 12537360, 25074720]

約数ペア:

[(1, 25074720), (2, 12537360), (3, 8358240), (4, 6268680), (5, 5014944), (6, 4179120), (8, 3134340), (9, 2786080), (10, 2507472), (11, 2279520), (12, 2089560), (15, 1671648), (16, 1567170), (18, 1393040), (20, 1253736), (22, 1139760), (24, 1044780), (30, 835824), (32, 783585), (33, 759840), (36, 696520), (40, 626868), (44, 569880), (45, 557216), (48, 522390), (55, 455904), (60, 417912), (66, 379920), (72, 348260), (80, 313434), (88, 284940), (90, 278608), (96, 261195), (99, 253280), (110, 227952), (120, 208956), (132, 189960), (144, 174130), (160, 156717), (165, 151968), (176, 142470), (180, 139304), (198, 126640), (220, 113976), (240, 104478), (264, 94980), (288, 87065), (330, 75984), (352, 71235), (360, 69652), (396, 63320), (440, 56988), (480, 52239), (495, 50656), (528, 47490), (660, 37992), (720, 34826), (792, 31660), (880, 28494), (990, 25328), (1056, 23745), (1320, 18996), (1440, 17413), (1583, 15840), (1584, 15830), (1760, 14247), (1980, 12664), (2640, 9498), (3166, 7920), (3168, 7915), (3960, 6332), (4749, 5280)]