225789240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{110681}}^1$

素因数の和:110712

約数の個数: 64

約数和(自身を含む): 717219360

約数和(自身を除く): 491430120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 110681, 221362, 332043, 442724, 553405, 664086, 885448, 1106810, 1328172, 1660215, 1881577, 2213620, 2656344, 3320430, 3763154, 4427240, 5644731, 6640860, 7526308, 9407885, 11289462, 13281720, 15052616, 18815770, 22578924, 28223655, 37631540, 45157848, 56447310, 75263080, 112894620, 225789240]

約数ペア:

[(1, 225789240), (2, 112894620), (3, 75263080), (4, 56447310), (5, 45157848), (6, 37631540), (8, 28223655), (10, 22578924), (12, 18815770), (15, 15052616), (17, 13281720), (20, 11289462), (24, 9407885), (30, 7526308), (34, 6640860), (40, 5644731), (51, 4427240), (60, 3763154), (68, 3320430), (85, 2656344), (102, 2213620), (120, 1881577), (136, 1660215), (170, 1328172), (204, 1106810), (255, 885448), (340, 664086), (408, 553405), (510, 442724), (680, 332043), (1020, 221362), (2040, 110681)]