180695280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 585676800

約数和(自身を除く): 404981520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 149, 155, 163, 186, 240, 248, 298, 310, 326, 372, 447, 465, 489, 496, 596, 620, 652, 744, 745, 815, 894, 930, 978, 1192, 1240, 1304, 1488, 1490, 1630, 1788, 1860, 1956, 2235, 2384, 2445, 2480, 2608, 2980, 3260, 3576, 3720, 3912, 4470, 4619, 4890, 5053, 5960, 6520, 7152, 7440, 7824, 8940, 9238, 9780, 10106, 11920, 13040, 13857, 15159, 17880, 18476, 19560, 20212, 23095, 24287, 25265, 27714, 30318, 35760, 36952, 39120, 40424, 46190, 48574, 50530, 55428, 60636, 69285, 72861, 73904, 75795, 80848, 92380, 97148, 101060, 110856, 121272, 121435, 138570, 145722, 151590, 184760, 194296, 202120, 221712, 242544, 242870, 277140, 291444, 303180, 364305, 369520, 388592, 404240, 485740, 554280, 582888, 606360, 728610, 752897, 971480, 1108560, 1165776, 1212720, 1457220, 1505794, 1942960, 2258691, 2914440, 3011588, 3764485, 4517382, 5828880, 6023176, 7528970, 9034764, 11293455, 12046352, 15057940, 18069528, 22586910, 30115880, 36139056, 45173820, 60231760, 90347640, 180695280]

約数ペア:

[(1, 180695280), (2, 90347640), (3, 60231760), (4, 45173820), (5, 36139056), (6, 30115880), (8, 22586910), (10, 18069528), (12, 15057940), (15, 12046352), (16, 11293455), (20, 9034764), (24, 7528970), (30, 6023176), (31, 5828880), (40, 4517382), (48, 3764485), (60, 3011588), (62, 2914440), (80, 2258691), (93, 1942960), (120, 1505794), (124, 1457220), (149, 1212720), (155, 1165776), (163, 1108560), (186, 971480), (240, 752897), (248, 728610), (298, 606360), (310, 582888), (326, 554280), (372, 485740), (447, 404240), (465, 388592), (489, 369520), (496, 364305), (596, 303180), (620, 291444), (652, 277140), (744, 242870), (745, 242544), (815, 221712), (894, 202120), (930, 194296), (978, 184760), (1192, 151590), (1240, 145722), (1304, 138570), (1488, 121435), (1490, 121272), (1630, 110856), (1788, 101060), (1860, 97148), (1956, 92380), (2235, 80848), (2384, 75795), (2445, 73904), (2480, 72861), (2608, 69285), (2980, 60636), (3260, 55428), (3576, 50530), (3720, 48574), (3912, 46190), (4470, 40424), (4619, 39120), (4890, 36952), (5053, 35760), (5960, 30318), (6520, 27714), (7152, 25265), (7440, 24287), (7824, 23095), (8940, 20212), (9238, 19560), (9780, 18476), (10106, 17880), (11920, 15159), (13040, 13857)]