189868980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2707}}^1$

素因数の和:2893

約数の個数: 96

約数和(自身を含む): 611444736

約数和(自身を除く): 421575756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 167, 210, 334, 420, 501, 668, 835, 1002, 1169, 1670, 2004, 2338, 2505, 2707, 3340, 3507, 4676, 5010, 5414, 5845, 7014, 8121, 10020, 10828, 11690, 13535, 14028, 16242, 17535, 18949, 23380, 27070, 32484, 35070, 37898, 40605, 54140, 56847, 70140, 75796, 81210, 94745, 113694, 162420, 189490, 227388, 284235, 378980, 452069, 568470, 904138, 1136940, 1356207, 1808276, 2260345, 2712414, 3164483, 4520690, 5424828, 6328966, 6781035, 9041380, 9493449, 12657932, 13562070, 15822415, 18986898, 27124140, 31644830, 37973796, 47467245, 63289660, 94934490, 189868980]

約数ペア:

[(1, 189868980), (2, 94934490), (3, 63289660), (4, 47467245), (5, 37973796), (6, 31644830), (7, 27124140), (10, 18986898), (12, 15822415), (14, 13562070), (15, 12657932), (20, 9493449), (21, 9041380), (28, 6781035), (30, 6328966), (35, 5424828), (42, 4520690), (60, 3164483), (70, 2712414), (84, 2260345), (105, 1808276), (140, 1356207), (167, 1136940), (210, 904138), (334, 568470), (420, 452069), (501, 378980), (668, 284235), (835, 227388), (1002, 189490), (1169, 162420), (1670, 113694), (2004, 94745), (2338, 81210), (2505, 75796), (2707, 70140), (3340, 56847), (3507, 54140), (4676, 40605), (5010, 37898), (5414, 35070), (5845, 32484), (7014, 27070), (8121, 23380), (10020, 18949), (10828, 17535), (11690, 16242), (13535, 14028)]