22503780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 75216960

約数和(自身を除く): 52713180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 163, 177, 180, 195, 234, 236, 260, 295, 326, 354, 390, 468, 489, 531, 585, 590, 652, 708, 767, 780, 815, 885, 978, 1062, 1170, 1180, 1467, 1534, 1630, 1770, 1956, 2119, 2124, 2301, 2340, 2445, 2655, 2934, 3068, 3260, 3540, 3835, 4238, 4602, 4890, 5310, 5868, 6357, 6903, 7335, 7670, 8476, 9204, 9617, 9780, 10595, 10620, 11505, 12714, 13806, 14670, 15340, 19071, 19234, 21190, 23010, 25428, 27612, 28851, 29340, 31785, 34515, 38142, 38468, 42380, 46020, 48085, 57702, 63570, 69030, 76284, 86553, 95355, 96170, 115404, 125021, 127140, 138060, 144255, 173106, 190710, 192340, 250042, 288510, 346212, 375063, 381420, 432765, 500084, 577020, 625105, 750126, 865530, 1125189, 1250210, 1500252, 1731060, 1875315, 2250378, 2500420, 3750630, 4500756, 5625945, 7501260, 11251890, 22503780]

約数ペア:

[(1, 22503780), (2, 11251890), (3, 7501260), (4, 5625945), (5, 4500756), (6, 3750630), (9, 2500420), (10, 2250378), (12, 1875315), (13, 1731060), (15, 1500252), (18, 1250210), (20, 1125189), (26, 865530), (30, 750126), (36, 625105), (39, 577020), (45, 500084), (52, 432765), (59, 381420), (60, 375063), (65, 346212), (78, 288510), (90, 250042), (117, 192340), (118, 190710), (130, 173106), (156, 144255), (163, 138060), (177, 127140), (180, 125021), (195, 115404), (234, 96170), (236, 95355), (260, 86553), (295, 76284), (326, 69030), (354, 63570), (390, 57702), (468, 48085), (489, 46020), (531, 42380), (585, 38468), (590, 38142), (652, 34515), (708, 31785), (767, 29340), (780, 28851), (815, 27612), (885, 25428), (978, 23010), (1062, 21190), (1170, 19234), (1180, 19071), (1467, 15340), (1534, 14670), (1630, 13806), (1770, 12714), (1956, 11505), (2119, 10620), (2124, 10595), (2301, 9780), (2340, 9617), (2445, 9204), (2655, 8476), (2934, 7670), (3068, 7335), (3260, 6903), (3540, 6357), (3835, 5868), (4238, 5310), (4602, 4890)]