173171320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 480268800

約数和(自身を除く): 307097480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 86, 95, 133, 140, 152, 172, 190, 215, 266, 280, 301, 344, 380, 430, 532, 602, 665, 757, 760, 817, 860, 1064, 1204, 1330, 1505, 1514, 1634, 1720, 2408, 2660, 3010, 3028, 3268, 3785, 4085, 5299, 5320, 5719, 6020, 6056, 6536, 7570, 8170, 10598, 11438, 12040, 14383, 15140, 16340, 21196, 22876, 26495, 28595, 28766, 30280, 32551, 32680, 42392, 45752, 52990, 57190, 57532, 65102, 71915, 100681, 105980, 114380, 115064, 130204, 143830, 162755, 201362, 211960, 227857, 228760, 260408, 287660, 325510, 402724, 455714, 503405, 575320, 618469, 651020, 805448, 911428, 1006810, 1139285, 1236938, 1302040, 1822856, 2013620, 2278570, 2473876, 3092345, 4027240, 4329283, 4557140, 4947752, 6184690, 8658566, 9114280, 12369380, 17317132, 21646415, 24738760, 34634264, 43292830, 86585660, 173171320]

約数ペア:

[(1, 173171320), (2, 86585660), (4, 43292830), (5, 34634264), (7, 24738760), (8, 21646415), (10, 17317132), (14, 12369380), (19, 9114280), (20, 8658566), (28, 6184690), (35, 4947752), (38, 4557140), (40, 4329283), (43, 4027240), (56, 3092345), (70, 2473876), (76, 2278570), (86, 2013620), (95, 1822856), (133, 1302040), (140, 1236938), (152, 1139285), (172, 1006810), (190, 911428), (215, 805448), (266, 651020), (280, 618469), (301, 575320), (344, 503405), (380, 455714), (430, 402724), (532, 325510), (602, 287660), (665, 260408), (757, 228760), (760, 227857), (817, 211960), (860, 201362), (1064, 162755), (1204, 143830), (1330, 130204), (1505, 115064), (1514, 114380), (1634, 105980), (1720, 100681), (2408, 71915), (2660, 65102), (3010, 57532), (3028, 57190), (3268, 52990), (3785, 45752), (4085, 42392), (5299, 32680), (5320, 32551), (5719, 30280), (6020, 28766), (6056, 28595), (6536, 26495), (7570, 22876), (8170, 21196), (10598, 16340), (11438, 15140), (12040, 14383)]