307789080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 1016673120

約数和(自身を除く): 708884040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 157, 170, 186, 204, 248, 255, 310, 314, 340, 372, 408, 465, 471, 510, 527, 620, 628, 680, 744, 785, 930, 942, 961, 1020, 1054, 1240, 1256, 1570, 1581, 1860, 1884, 1922, 2040, 2108, 2355, 2635, 2669, 2883, 3140, 3162, 3720, 3768, 3844, 4216, 4710, 4805, 4867, 5270, 5338, 5766, 6280, 6324, 7688, 7905, 8007, 9420, 9610, 9734, 10540, 10676, 11532, 12648, 13345, 14415, 14601, 15810, 16014, 16337, 18840, 19220, 19468, 21080, 21352, 23064, 24335, 26690, 28830, 29202, 31620, 32028, 32674, 38440, 38936, 40035, 48670, 49011, 53380, 57660, 58404, 63240, 64056, 65348, 73005, 80070, 81685, 82739, 97340, 98022, 106760, 115320, 116808, 130696, 146010, 150877, 160140, 163370, 165478, 194680, 196044, 245055, 248217, 292020, 301754, 320280, 326740, 330956, 392088, 413695, 452631, 490110, 496434, 584040, 603508, 653480, 661912, 754385, 827390, 905262, 980220, 992868, 1207016, 1241085, 1508770, 1654780, 1810524, 1960440, 1985736, 2263155, 2482170, 2564909, 3017540, 3309560, 3621048, 4526310, 4964340, 5129818, 6035080, 7694727, 9052620, 9928680, 10259636, 12824545, 15389454, 18105240, 20519272, 25649090, 30778908, 38473635, 51298180, 61557816, 76947270, 102596360, 153894540, 307789080]

約数ペア:

[(1, 307789080), (2, 153894540), (3, 102596360), (4, 76947270), (5, 61557816), (6, 51298180), (8, 38473635), (10, 30778908), (12, 25649090), (15, 20519272), (17, 18105240), (20, 15389454), (24, 12824545), (30, 10259636), (31, 9928680), (34, 9052620), (40, 7694727), (51, 6035080), (60, 5129818), (62, 4964340), (68, 4526310), (85, 3621048), (93, 3309560), (102, 3017540), (120, 2564909), (124, 2482170), (136, 2263155), (155, 1985736), (157, 1960440), (170, 1810524), (186, 1654780), (204, 1508770), (248, 1241085), (255, 1207016), (310, 992868), (314, 980220), (340, 905262), (372, 827390), (408, 754385), (465, 661912), (471, 653480), (510, 603508), (527, 584040), (620, 496434), (628, 490110), (680, 452631), (744, 413695), (785, 392088), (930, 330956), (942, 326740), (961, 320280), (1020, 301754), (1054, 292020), (1240, 248217), (1256, 245055), (1570, 196044), (1581, 194680), (1860, 165478), (1884, 163370), (1922, 160140), (2040, 150877), (2108, 146010), (2355, 130696), (2635, 116808), (2669, 115320), (2883, 106760), (3140, 98022), (3162, 97340), (3720, 82739), (3768, 81685), (3844, 80070), (4216, 73005), (4710, 65348), (4805, 64056), (4867, 63240), (5270, 58404), (5338, 57660), (5766, 53380), (6280, 49011), (6324, 48670), (7688, 40035), (7905, 38936), (8007, 38440), (9420, 32674), (9610, 32028), (9734, 31620), (10540, 29202), (10676, 28830), (11532, 26690), (12648, 24335), (13345, 23064), (14415, 21352), (14601, 21080), (15810, 19468), (16014, 19220), (16337, 18840)]