359063080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 874229760

約数和(自身を除く): 515166680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 61, 62, 94, 101, 122, 124, 155, 188, 202, 235, 244, 248, 305, 310, 376, 404, 470, 488, 505, 610, 620, 808, 940, 1010, 1220, 1240, 1457, 1880, 1891, 2020, 2440, 2867, 2914, 3131, 3782, 4040, 4747, 5734, 5828, 6161, 6262, 7285, 7564, 9455, 9494, 11468, 11656, 12322, 12524, 14335, 14570, 15128, 15655, 18910, 18988, 22936, 23735, 24644, 25048, 28670, 29140, 30805, 31310, 37820, 37976, 47470, 49288, 57340, 58280, 61610, 62620, 75640, 88877, 94940, 114680, 123220, 125240, 147157, 177754, 189880, 190991, 246440, 289567, 294314, 355508, 381982, 444385, 579134, 588628, 711016, 735785, 763964, 888770, 954955, 1158268, 1177256, 1447835, 1471570, 1527928, 1777540, 1909910, 2316536, 2895670, 2943140, 3555080, 3819820, 5791340, 5886280, 7639640, 8976577, 11582680, 17953154, 35906308, 44882885, 71812616, 89765770, 179531540, 359063080]

約数ペア:

[(1, 359063080), (2, 179531540), (4, 89765770), (5, 71812616), (8, 44882885), (10, 35906308), (20, 17953154), (31, 11582680), (40, 8976577), (47, 7639640), (61, 5886280), (62, 5791340), (94, 3819820), (101, 3555080), (122, 2943140), (124, 2895670), (155, 2316536), (188, 1909910), (202, 1777540), (235, 1527928), (244, 1471570), (248, 1447835), (305, 1177256), (310, 1158268), (376, 954955), (404, 888770), (470, 763964), (488, 735785), (505, 711016), (610, 588628), (620, 579134), (808, 444385), (940, 381982), (1010, 355508), (1220, 294314), (1240, 289567), (1457, 246440), (1880, 190991), (1891, 189880), (2020, 177754), (2440, 147157), (2867, 125240), (2914, 123220), (3131, 114680), (3782, 94940), (4040, 88877), (4747, 75640), (5734, 62620), (5828, 61610), (6161, 58280), (6262, 57340), (7285, 49288), (7564, 47470), (9455, 37976), (9494, 37820), (11468, 31310), (11656, 30805), (12322, 29140), (12524, 28670), (14335, 25048), (14570, 24644), (15128, 23735), (15655, 22936), (18910, 18988)]