264767280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1939

約数の個数: 160

約数和(自身を含む): 892323840

約数和(自身を除く): 627556560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 1873, 2280, 2356, 2480, 2945, 3534, 3720, 3746, 4560, 4712, 5619, 5890, 7068, 7440, 7492, 8835, 9365, 9424, 11238, 11780, 14136, 14984, 17670, 18730, 22476, 23560, 28095, 28272, 29968, 35340, 35587, 37460, 44952, 47120, 56190, 58063, 70680, 71174, 74920, 89904, 106761, 112380, 116126, 141360, 142348, 149840, 174189, 177935, 213522, 224760, 232252, 284696, 290315, 348378, 355870, 427044, 449520, 464504, 533805, 569392, 580630, 696756, 711740, 854088, 870945, 929008, 1067610, 1103197, 1161260, 1393512, 1423480, 1708176, 1741890, 2135220, 2206394, 2322520, 2787024, 2846960, 3309591, 3483780, 4270440, 4412788, 4645040, 5515985, 6619182, 6967560, 8540880, 8825576, 11031970, 13238364, 13935120, 16547955, 17651152, 22063940, 26476728, 33095910, 44127880, 52953456, 66191820, 88255760, 132383640, 264767280]

約数ペア:

[(1, 264767280), (2, 132383640), (3, 88255760), (4, 66191820), (5, 52953456), (6, 44127880), (8, 33095910), (10, 26476728), (12, 22063940), (15, 17651152), (16, 16547955), (19, 13935120), (20, 13238364), (24, 11031970), (30, 8825576), (31, 8540880), (38, 6967560), (40, 6619182), (48, 5515985), (57, 4645040), (60, 4412788), (62, 4270440), (76, 3483780), (80, 3309591), (93, 2846960), (95, 2787024), (114, 2322520), (120, 2206394), (124, 2135220), (152, 1741890), (155, 1708176), (186, 1423480), (190, 1393512), (228, 1161260), (240, 1103197), (248, 1067610), (285, 929008), (304, 870945), (310, 854088), (372, 711740), (380, 696756), (456, 580630), (465, 569392), (496, 533805), (570, 464504), (589, 449520), (620, 427044), (744, 355870), (760, 348378), (912, 290315), (930, 284696), (1140, 232252), (1178, 224760), (1240, 213522), (1488, 177935), (1520, 174189), (1767, 149840), (1860, 142348), (1873, 141360), (2280, 116126), (2356, 112380), (2480, 106761), (2945, 89904), (3534, 74920), (3720, 71174), (3746, 70680), (4560, 58063), (4712, 56190), (5619, 47120), (5890, 44952), (7068, 37460), (7440, 35587), (7492, 35340), (8835, 29968), (9365, 28272), (9424, 28095), (11238, 23560), (11780, 22476), (14136, 18730), (14984, 17670)]