244515480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2705

約数の個数: 128

約数和(自身を含む): 811814400

約数和(自身を除く): 567298920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2609, 2840, 3124, 3905, 4260, 4686, 5218, 6248, 7810, 7827, 8520, 9372, 10436, 11715, 13045, 15620, 15654, 18744, 20872, 23430, 26090, 28699, 31240, 31308, 39135, 46860, 52180, 57398, 62616, 78270, 86097, 93720, 104360, 114796, 143495, 156540, 172194, 185239, 229592, 286990, 313080, 344388, 370478, 430485, 555717, 573980, 688776, 740956, 860970, 926195, 1111434, 1147960, 1481912, 1721940, 1852390, 2037629, 2222868, 2778585, 3443880, 3704780, 4075258, 4445736, 5557170, 6112887, 7409560, 8150516, 10188145, 11114340, 12225774, 16301032, 20376290, 22228680, 24451548, 30564435, 40752580, 48903096, 61128870, 81505160, 122257740, 244515480]

約数ペア:

[(1, 244515480), (2, 122257740), (3, 81505160), (4, 61128870), (5, 48903096), (6, 40752580), (8, 30564435), (10, 24451548), (11, 22228680), (12, 20376290), (15, 16301032), (20, 12225774), (22, 11114340), (24, 10188145), (30, 8150516), (33, 7409560), (40, 6112887), (44, 5557170), (55, 4445736), (60, 4075258), (66, 3704780), (71, 3443880), (88, 2778585), (110, 2222868), (120, 2037629), (132, 1852390), (142, 1721940), (165, 1481912), (213, 1147960), (220, 1111434), (264, 926195), (284, 860970), (330, 740956), (355, 688776), (426, 573980), (440, 555717), (568, 430485), (660, 370478), (710, 344388), (781, 313080), (852, 286990), (1065, 229592), (1320, 185239), (1420, 172194), (1562, 156540), (1704, 143495), (2130, 114796), (2343, 104360), (2609, 93720), (2840, 86097), (3124, 78270), (3905, 62616), (4260, 57398), (4686, 52180), (5218, 46860), (6248, 39135), (7810, 31308), (7827, 31240), (8520, 28699), (9372, 26090), (10436, 23430), (11715, 20872), (13045, 18744), (15620, 15654)]