149230980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 471757104

約数和(自身を除く): 322526124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 73, 82, 90, 123, 146, 164, 180, 205, 219, 246, 277, 292, 365, 369, 410, 438, 492, 554, 615, 657, 730, 738, 820, 831, 876, 1095, 1108, 1230, 1314, 1385, 1460, 1476, 1662, 1845, 2190, 2460, 2493, 2628, 2770, 2993, 3285, 3324, 3690, 4155, 4380, 4986, 5540, 5986, 6570, 7380, 8310, 8979, 9972, 11357, 11972, 12465, 13140, 14965, 16620, 17958, 20221, 22714, 24930, 26937, 29930, 34071, 35916, 40442, 44895, 45428, 49860, 53874, 56785, 59860, 60663, 68142, 80884, 89790, 101105, 102213, 107748, 113570, 121326, 134685, 136284, 170355, 179580, 181989, 202210, 204426, 227140, 242652, 269370, 303315, 340710, 363978, 404420, 408852, 511065, 538740, 606630, 681420, 727956, 829061, 909945, 1022130, 1213260, 1658122, 1819890, 2044260, 2487183, 3316244, 3639780, 4145305, 4974366, 7461549, 8290610, 9948732, 12435915, 14923098, 16581220, 24871830, 29846196, 37307745, 49743660, 74615490, 149230980]

約数ペア:

[(1, 149230980), (2, 74615490), (3, 49743660), (4, 37307745), (5, 29846196), (6, 24871830), (9, 16581220), (10, 14923098), (12, 12435915), (15, 9948732), (18, 8290610), (20, 7461549), (30, 4974366), (36, 4145305), (41, 3639780), (45, 3316244), (60, 2487183), (73, 2044260), (82, 1819890), (90, 1658122), (123, 1213260), (146, 1022130), (164, 909945), (180, 829061), (205, 727956), (219, 681420), (246, 606630), (277, 538740), (292, 511065), (365, 408852), (369, 404420), (410, 363978), (438, 340710), (492, 303315), (554, 269370), (615, 242652), (657, 227140), (730, 204426), (738, 202210), (820, 181989), (831, 179580), (876, 170355), (1095, 136284), (1108, 134685), (1230, 121326), (1314, 113570), (1385, 107748), (1460, 102213), (1476, 101105), (1662, 89790), (1845, 80884), (2190, 68142), (2460, 60663), (2493, 59860), (2628, 56785), (2770, 53874), (2993, 49860), (3285, 45428), (3324, 44895), (3690, 40442), (4155, 35916), (4380, 34071), (4986, 29930), (5540, 26937), (5986, 24930), (6570, 22714), (7380, 20221), (8310, 17958), (8979, 16620), (9972, 14965), (11357, 13140), (11972, 12465)]