218913120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2269}}^1$

素因数の和:2357

約数の個数: 144

約数和(自身を含む): 758525040

約数和(自身を除く): 539611920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1440, 1608, 2010, 2144, 2269, 2412, 2680, 3015, 3216, 4020, 4538, 4824, 5360, 6030, 6432, 6807, 8040, 9076, 9648, 10720, 11345, 12060, 13614, 16080, 18152, 19296, 20421, 22690, 24120, 27228, 32160, 34035, 36304, 40842, 45380, 48240, 54456, 68070, 72608, 81684, 90760, 96480, 102105, 108912, 136140, 152023, 163368, 181520, 204210, 217824, 272280, 304046, 326736, 363040, 408420, 456069, 544560, 608092, 653472, 760115, 816840, 912138, 1089120, 1216184, 1368207, 1520230, 1633680, 1824276, 2280345, 2432368, 2736414, 3040460, 3267360, 3648552, 4560690, 4864736, 5472828, 6080920, 6841035, 7297104, 9121380, 10945656, 12161840, 13682070, 14594208, 18242760, 21891312, 24323680, 27364140, 36485520, 43782624, 54728280, 72971040, 109456560, 218913120]

約数ペア:

[(1, 218913120), (2, 109456560), (3, 72971040), (4, 54728280), (5, 43782624), (6, 36485520), (8, 27364140), (9, 24323680), (10, 21891312), (12, 18242760), (15, 14594208), (16, 13682070), (18, 12161840), (20, 10945656), (24, 9121380), (30, 7297104), (32, 6841035), (36, 6080920), (40, 5472828), (45, 4864736), (48, 4560690), (60, 3648552), (67, 3267360), (72, 3040460), (80, 2736414), (90, 2432368), (96, 2280345), (120, 1824276), (134, 1633680), (144, 1520230), (160, 1368207), (180, 1216184), (201, 1089120), (240, 912138), (268, 816840), (288, 760115), (335, 653472), (360, 608092), (402, 544560), (480, 456069), (536, 408420), (603, 363040), (670, 326736), (720, 304046), (804, 272280), (1005, 217824), (1072, 204210), (1206, 181520), (1340, 163368), (1440, 152023), (1608, 136140), (2010, 108912), (2144, 102105), (2269, 96480), (2412, 90760), (2680, 81684), (3015, 72608), (3216, 68070), (4020, 54456), (4538, 48240), (4824, 45380), (5360, 40842), (6030, 36304), (6432, 34035), (6807, 32160), (8040, 27228), (9076, 24120), (9648, 22690), (10720, 20421), (11345, 19296), (12060, 18152), (13614, 16080)]