212523480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15137}}^1$

素因数の和:15170

約数の個数: 128

約数和(自身を含む): 762955200

約数和(自身を除く): 550431720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 15137, 30274, 45411, 60548, 75685, 90822, 121096, 136233, 151370, 181644, 196781, 227055, 272466, 302740, 363288, 393562, 408699, 454110, 544932, 590343, 605480, 681165, 787124, 817398, 908220, 983905, 1089864, 1180686, 1362330, 1574248, 1634796, 1771029, 1816440, 1967810, 2043495, 2361372, 2724660, 2951715, 3269592, 3542058, 3935620, 4086990, 4722744, 5313087, 5449320, 5903430, 7084116, 7871240, 8173980, 8855145, 10626174, 11806860, 14168232, 16347960, 17710290, 21252348, 23613720, 26565435, 35420580, 42504696, 53130870, 70841160, 106261740, 212523480]

約数ペア:

[(1, 212523480), (2, 106261740), (3, 70841160), (4, 53130870), (5, 42504696), (6, 35420580), (8, 26565435), (9, 23613720), (10, 21252348), (12, 17710290), (13, 16347960), (15, 14168232), (18, 11806860), (20, 10626174), (24, 8855145), (26, 8173980), (27, 7871240), (30, 7084116), (36, 5903430), (39, 5449320), (40, 5313087), (45, 4722744), (52, 4086990), (54, 3935620), (60, 3542058), (65, 3269592), (72, 2951715), (78, 2724660), (90, 2361372), (104, 2043495), (108, 1967810), (117, 1816440), (120, 1771029), (130, 1634796), (135, 1574248), (156, 1362330), (180, 1180686), (195, 1089864), (216, 983905), (234, 908220), (260, 817398), (270, 787124), (312, 681165), (351, 605480), (360, 590343), (390, 544932), (468, 454110), (520, 408699), (540, 393562), (585, 363288), (702, 302740), (780, 272466), (936, 227055), (1080, 196781), (1170, 181644), (1404, 151370), (1560, 136233), (1755, 121096), (2340, 90822), (2808, 75685), (3510, 60548), (4680, 45411), (7020, 30274), (14040, 15137)]