217177740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30937}}^1$

素因数の和:30968

約数の個数: 96

約数和(自身を含む): 727661760

約数和(自身を除く): 510484020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 30937, 61874, 92811, 123748, 154685, 185622, 278433, 309370, 371244, 402181, 464055, 556866, 618740, 804362, 835299, 928110, 1113732, 1206543, 1392165, 1608724, 1670598, 1856220, 2010905, 2413086, 2784330, 3341196, 3619629, 4021810, 4176495, 4826172, 5568660, 6032715, 7239258, 8043620, 8352990, 10858887, 12065430, 14478516, 16705980, 18098145, 21717774, 24130860, 36196290, 43435548, 54294435, 72392580, 108588870, 217177740]

約数ペア:

[(1, 217177740), (2, 108588870), (3, 72392580), (4, 54294435), (5, 43435548), (6, 36196290), (9, 24130860), (10, 21717774), (12, 18098145), (13, 16705980), (15, 14478516), (18, 12065430), (20, 10858887), (26, 8352990), (27, 8043620), (30, 7239258), (36, 6032715), (39, 5568660), (45, 4826172), (52, 4176495), (54, 4021810), (60, 3619629), (65, 3341196), (78, 2784330), (90, 2413086), (108, 2010905), (117, 1856220), (130, 1670598), (135, 1608724), (156, 1392165), (180, 1206543), (195, 1113732), (234, 928110), (260, 835299), (270, 804362), (351, 618740), (390, 556866), (468, 464055), (540, 402181), (585, 371244), (702, 309370), (780, 278433), (1170, 185622), (1404, 154685), (1755, 123748), (2340, 92811), (3510, 61874), (7020, 30937)]