206901630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 594711936

約数和(自身を除く): 387810306

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 61, 65, 78, 90, 117, 122, 130, 169, 183, 195, 223, 234, 305, 338, 366, 390, 446, 507, 549, 585, 610, 669, 793, 845, 915, 1014, 1098, 1115, 1170, 1338, 1521, 1586, 1690, 1830, 2007, 2230, 2379, 2535, 2745, 2899, 3042, 3345, 3965, 4014, 4758, 5070, 5490, 5798, 6690, 7137, 7605, 7930, 8697, 10035, 10309, 11895, 13603, 14274, 14495, 15210, 17394, 20070, 20618, 23790, 26091, 27206, 28990, 30927, 35685, 37687, 40809, 43485, 51545, 52182, 61854, 68015, 71370, 75374, 81618, 86970, 92781, 103090, 113061, 122427, 130455, 136030, 154635, 176839, 185562, 188435, 204045, 226122, 244854, 260910, 309270, 339183, 353678, 376870, 408090, 463905, 530517, 565305, 612135, 678366, 884195, 927810, 1061034, 1130610, 1224270, 1591551, 1695915, 1768390, 2298907, 2652585, 3183102, 3391830, 4597814, 5305170, 6896721, 7957755, 11494535, 13793442, 15915510, 20690163, 22989070, 34483605, 41380326, 68967210, 103450815, 206901630]

約数ペア:

[(1, 206901630), (2, 103450815), (3, 68967210), (5, 41380326), (6, 34483605), (9, 22989070), (10, 20690163), (13, 15915510), (15, 13793442), (18, 11494535), (26, 7957755), (30, 6896721), (39, 5305170), (45, 4597814), (61, 3391830), (65, 3183102), (78, 2652585), (90, 2298907), (117, 1768390), (122, 1695915), (130, 1591551), (169, 1224270), (183, 1130610), (195, 1061034), (223, 927810), (234, 884195), (305, 678366), (338, 612135), (366, 565305), (390, 530517), (446, 463905), (507, 408090), (549, 376870), (585, 353678), (610, 339183), (669, 309270), (793, 260910), (845, 244854), (915, 226122), (1014, 204045), (1098, 188435), (1115, 185562), (1170, 176839), (1338, 154635), (1521, 136030), (1586, 130455), (1690, 122427), (1830, 113061), (2007, 103090), (2230, 92781), (2379, 86970), (2535, 81618), (2745, 75374), (2899, 71370), (3042, 68015), (3345, 61854), (3965, 52182), (4014, 51545), (4758, 43485), (5070, 40809), (5490, 37687), (5798, 35685), (6690, 30927), (7137, 28990), (7605, 27206), (7930, 26091), (8697, 23790), (10035, 20618), (10309, 20070), (11895, 17394), (13603, 15210), (14274, 14495)]