148169560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 421977600

約数和(自身を除く): 273808040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 140, 146, 154, 220, 280, 292, 308, 365, 385, 440, 511, 584, 616, 659, 730, 770, 803, 1022, 1318, 1460, 1540, 1606, 2044, 2555, 2636, 2920, 3080, 3212, 3295, 4015, 4088, 4613, 5110, 5272, 5621, 6424, 6590, 7249, 8030, 9226, 10220, 11242, 13180, 14498, 16060, 18452, 20440, 22484, 23065, 26360, 28105, 28996, 32120, 36245, 36904, 44968, 46130, 48107, 50743, 56210, 57992, 72490, 92260, 96214, 101486, 112420, 144980, 184520, 192428, 202972, 224840, 240535, 253715, 289960, 336749, 384856, 405944, 481070, 507430, 529177, 673498, 962140, 1014860, 1058354, 1346996, 1683745, 1924280, 2029720, 2116708, 2645885, 2693992, 3367490, 3704239, 4233416, 5291770, 6734980, 7408478, 10583540, 13469960, 14816956, 18521195, 21167080, 29633912, 37042390, 74084780, 148169560]

約数ペア:

[(1, 148169560), (2, 74084780), (4, 37042390), (5, 29633912), (7, 21167080), (8, 18521195), (10, 14816956), (11, 13469960), (14, 10583540), (20, 7408478), (22, 6734980), (28, 5291770), (35, 4233416), (40, 3704239), (44, 3367490), (55, 2693992), (56, 2645885), (70, 2116708), (73, 2029720), (77, 1924280), (88, 1683745), (110, 1346996), (140, 1058354), (146, 1014860), (154, 962140), (220, 673498), (280, 529177), (292, 507430), (308, 481070), (365, 405944), (385, 384856), (440, 336749), (511, 289960), (584, 253715), (616, 240535), (659, 224840), (730, 202972), (770, 192428), (803, 184520), (1022, 144980), (1318, 112420), (1460, 101486), (1540, 96214), (1606, 92260), (2044, 72490), (2555, 57992), (2636, 56210), (2920, 50743), (3080, 48107), (3212, 46130), (3295, 44968), (4015, 36904), (4088, 36245), (4613, 32120), (5110, 28996), (5272, 28105), (5621, 26360), (6424, 23065), (6590, 22484), (7249, 20440), (8030, 18452), (9226, 16060), (10220, 14498), (11242, 13180)]