244765660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 568270080

約数和(自身を除く): 323504420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 53, 68, 85, 94, 106, 170, 188, 212, 235, 265, 289, 340, 470, 530, 578, 799, 901, 940, 1060, 1156, 1445, 1598, 1802, 2491, 2890, 3196, 3604, 3995, 4505, 4913, 4982, 5780, 7990, 9010, 9826, 9964, 12455, 13583, 15317, 15980, 18020, 19652, 24565, 24910, 27166, 30634, 42347, 49130, 49820, 54332, 61268, 67915, 76585, 84694, 98260, 135830, 153170, 169388, 211735, 230911, 260389, 271660, 306340, 423470, 461822, 520778, 719899, 846940, 923644, 1041556, 1154555, 1301945, 1439798, 2309110, 2603890, 2879596, 3599495, 4618220, 5207780, 7198990, 12238283, 14397980, 24476566, 48953132, 61191415, 122382830, 244765660]

約数ペア:

[(1, 244765660), (2, 122382830), (4, 61191415), (5, 48953132), (10, 24476566), (17, 14397980), (20, 12238283), (34, 7198990), (47, 5207780), (53, 4618220), (68, 3599495), (85, 2879596), (94, 2603890), (106, 2309110), (170, 1439798), (188, 1301945), (212, 1154555), (235, 1041556), (265, 923644), (289, 846940), (340, 719899), (470, 520778), (530, 461822), (578, 423470), (799, 306340), (901, 271660), (940, 260389), (1060, 230911), (1156, 211735), (1445, 169388), (1598, 153170), (1802, 135830), (2491, 98260), (2890, 84694), (3196, 76585), (3604, 67915), (3995, 61268), (4505, 54332), (4913, 49820), (4982, 49130), (5780, 42347), (7990, 30634), (9010, 27166), (9826, 24910), (9964, 24565), (12455, 19652), (13583, 18020), (15317, 15980)]