425635380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^2$

素因数の和:430

約数の個数: 108

約数和(自身を含む): 1313659620

約数和(自身を除く): 888024240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 163, 178, 180, 267, 326, 356, 445, 489, 534, 652, 801, 815, 890, 978, 1068, 1335, 1467, 1602, 1630, 1780, 1956, 2445, 2670, 2934, 3204, 3260, 4005, 4890, 5340, 5868, 7335, 8010, 9780, 14507, 14670, 16020, 26569, 29014, 29340, 43521, 53138, 58028, 72535, 79707, 87042, 106276, 130563, 132845, 145070, 159414, 174084, 217605, 239121, 261126, 265690, 290140, 318828, 398535, 435210, 478242, 522252, 531380, 652815, 797070, 870420, 956484, 1195605, 1305630, 1594140, 2364641, 2391210, 2611260, 4729282, 4782420, 7093923, 9458564, 11823205, 14187846, 21281769, 23646410, 28375692, 35469615, 42563538, 47292820, 70939230, 85127076, 106408845, 141878460, 212817690, 425635380]

約数ペア:

[(1, 425635380), (2, 212817690), (3, 141878460), (4, 106408845), (5, 85127076), (6, 70939230), (9, 47292820), (10, 42563538), (12, 35469615), (15, 28375692), (18, 23646410), (20, 21281769), (30, 14187846), (36, 11823205), (45, 9458564), (60, 7093923), (89, 4782420), (90, 4729282), (163, 2611260), (178, 2391210), (180, 2364641), (267, 1594140), (326, 1305630), (356, 1195605), (445, 956484), (489, 870420), (534, 797070), (652, 652815), (801, 531380), (815, 522252), (890, 478242), (978, 435210), (1068, 398535), (1335, 318828), (1467, 290140), (1602, 265690), (1630, 261126), (1780, 239121), (1956, 217605), (2445, 174084), (2670, 159414), (2934, 145070), (3204, 132845), (3260, 130563), (4005, 106276), (4890, 87042), (5340, 79707), (5868, 72535), (7335, 58028), (8010, 53138), (9780, 43521), (14507, 29340), (14670, 29014), (16020, 26569)]