83970480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1915

約数の個数: 160

約数和(自身を含む): 300837888

約数和(自身を除く): 216867408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 1871, 2040, 2244, 2640, 2805, 2992, 3740, 3742, 4080, 4488, 5610, 5613, 7480, 7484, 8976, 9355, 11220, 11226, 14960, 14968, 18710, 20581, 22440, 22452, 28065, 29936, 31807, 37420, 41162, 44880, 44904, 56130, 61743, 63614, 74840, 82324, 89808, 95421, 102905, 112260, 123486, 127228, 149680, 159035, 164648, 190842, 205810, 224520, 246972, 254456, 308715, 318070, 329296, 349877, 381684, 411620, 449040, 477105, 493944, 508912, 617430, 636140, 699754, 763368, 823240, 954210, 987888, 1049631, 1234860, 1272280, 1399508, 1526736, 1646480, 1749385, 1908420, 2099262, 2469720, 2544560, 2799016, 3498770, 3816840, 4198524, 4939440, 5248155, 5598032, 6997540, 7633680, 8397048, 10496310, 13995080, 16794096, 20992620, 27990160, 41985240, 83970480]

約数ペア:

[(1, 83970480), (2, 41985240), (3, 27990160), (4, 20992620), (5, 16794096), (6, 13995080), (8, 10496310), (10, 8397048), (11, 7633680), (12, 6997540), (15, 5598032), (16, 5248155), (17, 4939440), (20, 4198524), (22, 3816840), (24, 3498770), (30, 2799016), (33, 2544560), (34, 2469720), (40, 2099262), (44, 1908420), (48, 1749385), (51, 1646480), (55, 1526736), (60, 1399508), (66, 1272280), (68, 1234860), (80, 1049631), (85, 987888), (88, 954210), (102, 823240), (110, 763368), (120, 699754), (132, 636140), (136, 617430), (165, 508912), (170, 493944), (176, 477105), (187, 449040), (204, 411620), (220, 381684), (240, 349877), (255, 329296), (264, 318070), (272, 308715), (330, 254456), (340, 246972), (374, 224520), (408, 205810), (440, 190842), (510, 164648), (528, 159035), (561, 149680), (660, 127228), (680, 123486), (748, 112260), (816, 102905), (880, 95421), (935, 89808), (1020, 82324), (1122, 74840), (1320, 63614), (1360, 61743), (1496, 56130), (1870, 44904), (1871, 44880), (2040, 41162), (2244, 37420), (2640, 31807), (2805, 29936), (2992, 28065), (3740, 22452), (3742, 22440), (4080, 20581), (4488, 18710), (5610, 14968), (5613, 14960), (7480, 11226), (7484, 11220), (8976, 9355)]