218052900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18637}}^1$

素因数の和:18670

約数の個数: 108

約数和(自身を含む): 736089172

約数和(自身を除く): 518036272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 18637, 37274, 55911, 74548, 93185, 111822, 167733, 186370, 223644, 242281, 279555, 335466, 372740, 465925, 484562, 559110, 670932, 726843, 838665, 931850, 969124, 1118220, 1211405, 1397775, 1453686, 1677330, 1863700, 2180529, 2422810, 2795550, 2907372, 3354660, 3634215, 4193325, 4361058, 4845620, 5591100, 6057025, 7268430, 8386650, 8722116, 10902645, 12114050, 14536860, 16773300, 18171075, 21805290, 24228100, 36342150, 43610580, 54513225, 72684300, 109026450, 218052900]

約数ペア:

[(1, 218052900), (2, 109026450), (3, 72684300), (4, 54513225), (5, 43610580), (6, 36342150), (9, 24228100), (10, 21805290), (12, 18171075), (13, 16773300), (15, 14536860), (18, 12114050), (20, 10902645), (25, 8722116), (26, 8386650), (30, 7268430), (36, 6057025), (39, 5591100), (45, 4845620), (50, 4361058), (52, 4193325), (60, 3634215), (65, 3354660), (75, 2907372), (78, 2795550), (90, 2422810), (100, 2180529), (117, 1863700), (130, 1677330), (150, 1453686), (156, 1397775), (180, 1211405), (195, 1118220), (225, 969124), (234, 931850), (260, 838665), (300, 726843), (325, 670932), (390, 559110), (450, 484562), (468, 465925), (585, 372740), (650, 335466), (780, 279555), (900, 242281), (975, 223644), (1170, 186370), (1300, 167733), (1950, 111822), (2340, 93185), (2925, 74548), (3900, 55911), (5850, 37274), (11700, 18637)]