163883460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1289}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 497589120

約数和(自身を除く): 333705660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 163, 195, 260, 326, 390, 489, 652, 780, 815, 978, 1289, 1630, 1956, 2119, 2445, 2578, 3260, 3867, 4238, 4890, 5156, 6357, 6445, 7734, 8476, 9780, 10595, 12714, 12890, 15468, 16757, 19335, 21190, 25428, 25780, 31785, 33514, 38670, 42380, 50271, 63570, 67028, 77340, 83785, 100542, 127140, 167570, 201084, 210107, 251355, 335140, 420214, 502710, 630321, 840428, 1005420, 1050535, 1260642, 2101070, 2521284, 2731391, 3151605, 4202140, 5462782, 6303210, 8194173, 10925564, 12606420, 13656955, 16388346, 27313910, 32776692, 40970865, 54627820, 81941730, 163883460]

約数ペア:

[(1, 163883460), (2, 81941730), (3, 54627820), (4, 40970865), (5, 32776692), (6, 27313910), (10, 16388346), (12, 13656955), (13, 12606420), (15, 10925564), (20, 8194173), (26, 6303210), (30, 5462782), (39, 4202140), (52, 3151605), (60, 2731391), (65, 2521284), (78, 2101070), (130, 1260642), (156, 1050535), (163, 1005420), (195, 840428), (260, 630321), (326, 502710), (390, 420214), (489, 335140), (652, 251355), (780, 210107), (815, 201084), (978, 167570), (1289, 127140), (1630, 100542), (1956, 83785), (2119, 77340), (2445, 67028), (2578, 63570), (3260, 50271), (3867, 42380), (4238, 38670), (4890, 33514), (5156, 31785), (6357, 25780), (6445, 25428), (7734, 21190), (8476, 19335), (9780, 16757), (10595, 15468), (12714, 12890)]