79882080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 266145264

約数和(自身を除く): 186263184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 461, 480, 570, 608, 722, 760, 912, 922, 1083, 1140, 1383, 1444, 1520, 1805, 1824, 1844, 2166, 2280, 2305, 2766, 2888, 3040, 3610, 3688, 4332, 4560, 4610, 5415, 5532, 5776, 6915, 7220, 7376, 8664, 8759, 9120, 9220, 10830, 11064, 11552, 13830, 14440, 14752, 17328, 17518, 18440, 21660, 22128, 26277, 27660, 28880, 34656, 35036, 36880, 43320, 43795, 44256, 52554, 55320, 57760, 70072, 73760, 86640, 87590, 105108, 110640, 131385, 140144, 166421, 173280, 175180, 210216, 221280, 262770, 280288, 332842, 350360, 420432, 499263, 525540, 665684, 700720, 832105, 840864, 998526, 1051080, 1331368, 1401440, 1664210, 1997052, 2102160, 2496315, 2662736, 3328420, 3994104, 4204320, 4992630, 5325472, 6656840, 7988208, 9985260, 13313680, 15976416, 19970520, 26627360, 39941040, 79882080]

約数ペア:

[(1, 79882080), (2, 39941040), (3, 26627360), (4, 19970520), (5, 15976416), (6, 13313680), (8, 9985260), (10, 7988208), (12, 6656840), (15, 5325472), (16, 4992630), (19, 4204320), (20, 3994104), (24, 3328420), (30, 2662736), (32, 2496315), (38, 2102160), (40, 1997052), (48, 1664210), (57, 1401440), (60, 1331368), (76, 1051080), (80, 998526), (95, 840864), (96, 832105), (114, 700720), (120, 665684), (152, 525540), (160, 499263), (190, 420432), (228, 350360), (240, 332842), (285, 280288), (304, 262770), (361, 221280), (380, 210216), (456, 175180), (461, 173280), (480, 166421), (570, 140144), (608, 131385), (722, 110640), (760, 105108), (912, 87590), (922, 86640), (1083, 73760), (1140, 70072), (1383, 57760), (1444, 55320), (1520, 52554), (1805, 44256), (1824, 43795), (1844, 43320), (2166, 36880), (2280, 35036), (2305, 34656), (2766, 28880), (2888, 27660), (3040, 26277), (3610, 22128), (3688, 21660), (4332, 18440), (4560, 17518), (4610, 17328), (5415, 14752), (5532, 14440), (5776, 13830), (6915, 11552), (7220, 11064), (7376, 10830), (8664, 9220), (8759, 9120)]