201146640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^2$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 637637760

約数和(自身を除く): 436491120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 103, 120, 158, 206, 237, 240, 309, 316, 395, 412, 474, 515, 618, 632, 790, 824, 948, 1030, 1185, 1236, 1264, 1545, 1580, 1648, 1896, 2060, 2370, 2472, 3090, 3160, 3792, 4120, 4740, 4944, 6180, 6320, 8137, 8240, 9480, 10609, 12360, 16274, 18960, 21218, 24411, 24720, 31827, 32548, 40685, 42436, 48822, 53045, 63654, 65096, 81370, 84872, 97644, 106090, 122055, 127308, 130192, 159135, 162740, 169744, 195288, 212180, 244110, 254616, 318270, 325480, 390576, 424360, 488220, 509232, 636540, 650960, 838111, 848720, 976440, 1273080, 1676222, 1952880, 2514333, 2546160, 3352444, 4190555, 5028666, 6704888, 8381110, 10057332, 12571665, 13409776, 16762220, 20114664, 25143330, 33524440, 40229328, 50286660, 67048880, 100573320, 201146640]

約数ペア:

[(1, 201146640), (2, 100573320), (3, 67048880), (4, 50286660), (5, 40229328), (6, 33524440), (8, 25143330), (10, 20114664), (12, 16762220), (15, 13409776), (16, 12571665), (20, 10057332), (24, 8381110), (30, 6704888), (40, 5028666), (48, 4190555), (60, 3352444), (79, 2546160), (80, 2514333), (103, 1952880), (120, 1676222), (158, 1273080), (206, 976440), (237, 848720), (240, 838111), (309, 650960), (316, 636540), (395, 509232), (412, 488220), (474, 424360), (515, 390576), (618, 325480), (632, 318270), (790, 254616), (824, 244110), (948, 212180), (1030, 195288), (1185, 169744), (1236, 162740), (1264, 159135), (1545, 130192), (1580, 127308), (1648, 122055), (1896, 106090), (2060, 97644), (2370, 84872), (2472, 81370), (3090, 65096), (3160, 63654), (3792, 53045), (4120, 48822), (4740, 42436), (4944, 40685), (6180, 32548), (6320, 31827), (8137, 24720), (8240, 24411), (9480, 21218), (10609, 18960), (12360, 16274)]