163420920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34919}}^1$

素因数の和:34949

約数の個数: 96

約数和(自身を含む): 571989600

約数和(自身を除く): 408568680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 34919, 69838, 104757, 139676, 174595, 209514, 279352, 314271, 349190, 419028, 453947, 523785, 628542, 698380, 838056, 907894, 1047570, 1257084, 1361841, 1396760, 1571355, 1815788, 2095140, 2269735, 2514168, 2723682, 3142710, 3631576, 4085523, 4190280, 4539470, 5447364, 6285420, 6809205, 8171046, 9078940, 10894728, 12570840, 13618410, 16342092, 18157880, 20427615, 27236820, 32684184, 40855230, 54473640, 81710460, 163420920]

約数ペア:

[(1, 163420920), (2, 81710460), (3, 54473640), (4, 40855230), (5, 32684184), (6, 27236820), (8, 20427615), (9, 18157880), (10, 16342092), (12, 13618410), (13, 12570840), (15, 10894728), (18, 9078940), (20, 8171046), (24, 6809205), (26, 6285420), (30, 5447364), (36, 4539470), (39, 4190280), (40, 4085523), (45, 3631576), (52, 3142710), (60, 2723682), (65, 2514168), (72, 2269735), (78, 2095140), (90, 1815788), (104, 1571355), (117, 1396760), (120, 1361841), (130, 1257084), (156, 1047570), (180, 907894), (195, 838056), (234, 698380), (260, 628542), (312, 523785), (360, 453947), (390, 419028), (468, 349190), (520, 314271), (585, 279352), (780, 209514), (936, 174595), (1170, 139676), (1560, 104757), (2340, 69838), (4680, 34919)]