215864460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{57107}}^1$

素因数の和:57132

約数の個数: 96

約数和(自身を含む): 767531520

約数和(自身を除く): 551667060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 57107, 114214, 171321, 228428, 285535, 342642, 399749, 513963, 571070, 685284, 799498, 856605, 1027926, 1142140, 1199247, 1541889, 1598996, 1713210, 1998745, 2055852, 2398494, 2569815, 3083778, 3426420, 3597741, 3997490, 4796988, 5139630, 5996235, 6167556, 7195482, 7709445, 7994980, 10279260, 10793223, 11992470, 14390964, 15418890, 17988705, 21586446, 23984940, 30837780, 35977410, 43172892, 53966115, 71954820, 107932230, 215864460]

約数ペア:

[(1, 215864460), (2, 107932230), (3, 71954820), (4, 53966115), (5, 43172892), (6, 35977410), (7, 30837780), (9, 23984940), (10, 21586446), (12, 17988705), (14, 15418890), (15, 14390964), (18, 11992470), (20, 10793223), (21, 10279260), (27, 7994980), (28, 7709445), (30, 7195482), (35, 6167556), (36, 5996235), (42, 5139630), (45, 4796988), (54, 3997490), (60, 3597741), (63, 3426420), (70, 3083778), (84, 2569815), (90, 2398494), (105, 2055852), (108, 1998745), (126, 1713210), (135, 1598996), (140, 1541889), (180, 1199247), (189, 1142140), (210, 1027926), (252, 856605), (270, 799498), (315, 685284), (378, 571070), (420, 513963), (540, 399749), (630, 342642), (756, 285535), (945, 228428), (1260, 171321), (1890, 114214), (3780, 57107)]