206149140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67369}}^1$

素因数の和:67401

約数の個数: 72

約数和(自身を含む): 662112360

約数和(自身を除く): 455963220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 67369, 134738, 202107, 269476, 336845, 404214, 606321, 673690, 808428, 1010535, 1145273, 1212642, 1347380, 2021070, 2290546, 2425284, 3031605, 3435819, 4042140, 4581092, 5726365, 6063210, 6871638, 10307457, 11452730, 12126420, 13743276, 17179095, 20614914, 22905460, 34358190, 41229828, 51537285, 68716380, 103074570, 206149140]

約数ペア:

[(1, 206149140), (2, 103074570), (3, 68716380), (4, 51537285), (5, 41229828), (6, 34358190), (9, 22905460), (10, 20614914), (12, 17179095), (15, 13743276), (17, 12126420), (18, 11452730), (20, 10307457), (30, 6871638), (34, 6063210), (36, 5726365), (45, 4581092), (51, 4042140), (60, 3435819), (68, 3031605), (85, 2425284), (90, 2290546), (102, 2021070), (153, 1347380), (170, 1212642), (180, 1145273), (204, 1010535), (255, 808428), (306, 673690), (340, 606321), (510, 404214), (612, 336845), (765, 269476), (1020, 202107), (1530, 134738), (3060, 67369)]