248068170

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:746

約数の個数: 160

約数和(自身を含む): 774880128

約数和(自身を除く): 526811958

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 81, 90, 105, 126, 134, 135, 162, 189, 201, 210, 270, 315, 335, 378, 402, 405, 469, 567, 603, 630, 653, 670, 810, 938, 945, 1005, 1134, 1206, 1306, 1407, 1809, 1890, 1959, 2010, 2345, 2814, 2835, 3015, 3265, 3618, 3918, 4221, 4571, 4690, 5427, 5670, 5877, 6030, 6530, 7035, 8442, 9045, 9142, 9795, 10854, 11754, 12663, 13713, 14070, 17631, 18090, 19590, 21105, 22855, 25326, 27135, 27426, 29385, 35262, 37989, 41139, 42210, 43751, 45710, 52893, 54270, 58770, 63315, 68565, 75978, 82278, 87502, 88155, 105786, 123417, 126630, 131253, 137130, 176310, 189945, 205695, 218755, 246834, 262506, 264465, 306257, 370251, 379890, 393759, 411390, 437510, 528930, 612514, 617085, 656265, 740502, 787518, 918771, 1181277, 1234170, 1312530, 1531285, 1837542, 1851255, 1968795, 2362554, 2756313, 3062570, 3543831, 3702510, 3937590, 4593855, 5512626, 5906385, 7087662, 8268939, 9187710, 11812770, 13781565, 16537878, 17719155, 24806817, 27563130, 35438310, 41344695, 49613634, 82689390, 124034085, 248068170]

約数ペア:

[(1, 248068170), (2, 124034085), (3, 82689390), (5, 49613634), (6, 41344695), (7, 35438310), (9, 27563130), (10, 24806817), (14, 17719155), (15, 16537878), (18, 13781565), (21, 11812770), (27, 9187710), (30, 8268939), (35, 7087662), (42, 5906385), (45, 5512626), (54, 4593855), (63, 3937590), (67, 3702510), (70, 3543831), (81, 3062570), (90, 2756313), (105, 2362554), (126, 1968795), (134, 1851255), (135, 1837542), (162, 1531285), (189, 1312530), (201, 1234170), (210, 1181277), (270, 918771), (315, 787518), (335, 740502), (378, 656265), (402, 617085), (405, 612514), (469, 528930), (567, 437510), (603, 411390), (630, 393759), (653, 379890), (670, 370251), (810, 306257), (938, 264465), (945, 262506), (1005, 246834), (1134, 218755), (1206, 205695), (1306, 189945), (1407, 176310), (1809, 137130), (1890, 131253), (1959, 126630), (2010, 123417), (2345, 105786), (2814, 88155), (2835, 87502), (3015, 82278), (3265, 75978), (3618, 68565), (3918, 63315), (4221, 58770), (4571, 54270), (4690, 52893), (5427, 45710), (5670, 43751), (5877, 42210), (6030, 41139), (6530, 37989), (7035, 35262), (8442, 29385), (9045, 27426), (9142, 27135), (9795, 25326), (10854, 22855), (11754, 21105), (12663, 19590), (13713, 18090), (14070, 17631)]