208147680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11119}}^1$

素因数の和:11153

約数の個数: 144

約数和(自身を含む): 765011520

約数和(自身を除く): 556863840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 11119, 18720, 22238, 33357, 44476, 55595, 66714, 88952, 100071, 111190, 133428, 144547, 166785, 177904, 200142, 222380, 266856, 289094, 333570, 355808, 400284, 433641, 444760, 500355, 533712, 578188, 667140, 722735, 800568, 867282, 889520, 1000710, 1067424, 1156376, 1300923, 1334280, 1445470, 1601136, 1734564, 1779040, 2001420, 2168205, 2312752, 2601846, 2668560, 2890940, 3202272, 3469128, 4002840, 4336410, 4625504, 5203692, 5337120, 5781880, 6504615, 6938256, 8005680, 8672820, 10407384, 11563760, 13009230, 13876512, 16011360, 17345640, 20814768, 23127520, 26018460, 34691280, 41629536, 52036920, 69382560, 104073840, 208147680]

約数ペア:

[(1, 208147680), (2, 104073840), (3, 69382560), (4, 52036920), (5, 41629536), (6, 34691280), (8, 26018460), (9, 23127520), (10, 20814768), (12, 17345640), (13, 16011360), (15, 13876512), (16, 13009230), (18, 11563760), (20, 10407384), (24, 8672820), (26, 8005680), (30, 6938256), (32, 6504615), (36, 5781880), (39, 5337120), (40, 5203692), (45, 4625504), (48, 4336410), (52, 4002840), (60, 3469128), (65, 3202272), (72, 2890940), (78, 2668560), (80, 2601846), (90, 2312752), (96, 2168205), (104, 2001420), (117, 1779040), (120, 1734564), (130, 1601136), (144, 1445470), (156, 1334280), (160, 1300923), (180, 1156376), (195, 1067424), (208, 1000710), (234, 889520), (240, 867282), (260, 800568), (288, 722735), (312, 667140), (360, 578188), (390, 533712), (416, 500355), (468, 444760), (480, 433641), (520, 400284), (585, 355808), (624, 333570), (720, 289094), (780, 266856), (936, 222380), (1040, 200142), (1170, 177904), (1248, 166785), (1440, 144547), (1560, 133428), (1872, 111190), (2080, 100071), (2340, 88952), (3120, 66714), (3744, 55595), (4680, 44476), (6240, 33357), (9360, 22238), (11119, 18720)]