128038560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 467897472

約数和(自身を除く): 339858912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 71, 78, 80, 85, 96, 102, 104, 120, 130, 136, 142, 156, 160, 170, 195, 204, 208, 213, 221, 240, 255, 260, 272, 284, 289, 312, 340, 355, 390, 408, 416, 426, 442, 480, 510, 520, 544, 568, 578, 624, 663, 680, 710, 780, 816, 852, 867, 884, 923, 1020, 1040, 1065, 1105, 1136, 1156, 1207, 1248, 1326, 1360, 1420, 1445, 1560, 1632, 1704, 1734, 1768, 1846, 2040, 2080, 2130, 2210, 2272, 2312, 2414, 2652, 2720, 2769, 2840, 2890, 3120, 3315, 3408, 3468, 3536, 3621, 3692, 3757, 4080, 4260, 4335, 4420, 4615, 4624, 4828, 5304, 5538, 5680, 5780, 6035, 6240, 6630, 6816, 6936, 7072, 7242, 7384, 7514, 8160, 8520, 8670, 8840, 9230, 9248, 9656, 10608, 11076, 11271, 11360, 11560, 12070, 13260, 13845, 13872, 14484, 14768, 15028, 15691, 17040, 17340, 17680, 18105, 18460, 18785, 19312, 20519, 21216, 22152, 22542, 23120, 24140, 26520, 27690, 27744, 28968, 29536, 30056, 31382, 34080, 34680, 35360, 36210, 36920, 37570, 38624, 41038, 44304, 45084, 46240, 47073, 48280, 53040, 55380, 56355, 57936, 60112, 61557, 62764, 69360, 72420, 73840, 75140, 78455, 82076, 88608, 90168, 94146, 96560, 102595, 106080, 110760, 112710, 115872, 120224, 123114, 125528, 138720, 144840, 147680, 150280, 156910, 164152, 180336, 188292, 193120, 205190, 221520, 225420, 235365, 246228, 251056, 266747, 289680, 300560, 307785, 313820, 328304, 360672, 376584, 410380, 443040, 450840, 470730, 492456, 502112, 533494, 579360, 601120, 615570, 627640, 656608, 753168, 800241, 820760, 901680, 941460, 984912, 1066988, 1231140, 1255280, 1333735, 1506336, 1600482, 1641520, 1803360, 1882920, 1969824, 2133976, 2462280, 2510560, 2667470, 3200964, 3283040, 3765840, 4001205, 4267952, 4924560, 5334940, 6401928, 7531680, 8002410, 8535904, 9849120, 10669880, 12803856, 16004820, 21339760, 25607712, 32009640, 42679520, 64019280, 128038560]

約数ペア:

[(1, 128038560), (2, 64019280), (3, 42679520), (4, 32009640), (5, 25607712), (6, 21339760), (8, 16004820), (10, 12803856), (12, 10669880), (13, 9849120), (15, 8535904), (16, 8002410), (17, 7531680), (20, 6401928), (24, 5334940), (26, 4924560), (30, 4267952), (32, 4001205), (34, 3765840), (39, 3283040), (40, 3200964), (48, 2667470), (51, 2510560), (52, 2462280), (60, 2133976), (65, 1969824), (68, 1882920), (71, 1803360), (78, 1641520), (80, 1600482), (85, 1506336), (96, 1333735), (102, 1255280), (104, 1231140), (120, 1066988), (130, 984912), (136, 941460), (142, 901680), (156, 820760), (160, 800241), (170, 753168), (195, 656608), (204, 627640), (208, 615570), (213, 601120), (221, 579360), (240, 533494), (255, 502112), (260, 492456), (272, 470730), (284, 450840), (289, 443040), (312, 410380), (340, 376584), (355, 360672), (390, 328304), (408, 313820), (416, 307785), (426, 300560), (442, 289680), (480, 266747), (510, 251056), (520, 246228), (544, 235365), (568, 225420), (578, 221520), (624, 205190), (663, 193120), (680, 188292), (710, 180336), (780, 164152), (816, 156910), (852, 150280), (867, 147680), (884, 144840), (923, 138720), (1020, 125528), (1040, 123114), (1065, 120224), (1105, 115872), (1136, 112710), (1156, 110760), (1207, 106080), (1248, 102595), (1326, 96560), (1360, 94146), (1420, 90168), (1445, 88608), (1560, 82076), (1632, 78455), (1704, 75140), (1734, 73840), (1768, 72420), (1846, 69360), (2040, 62764), (2080, 61557), (2130, 60112), (2210, 57936), (2272, 56355), (2312, 55380), (2414, 53040), (2652, 48280), (2720, 47073), (2769, 46240), (2840, 45084), (2890, 44304), (3120, 41038), (3315, 38624), (3408, 37570), (3468, 36920), (3536, 36210), (3621, 35360), (3692, 34680), (3757, 34080), (4080, 31382), (4260, 30056), (4335, 29536), (4420, 28968), (4615, 27744), (4624, 27690), (4828, 26520), (5304, 24140), (5538, 23120), (5680, 22542), (5780, 22152), (6035, 21216), (6240, 20519), (6630, 19312), (6816, 18785), (6936, 18460), (7072, 18105), (7242, 17680), (7384, 17340), (7514, 17040), (8160, 15691), (8520, 15028), (8670, 14768), (8840, 14484), (9230, 13872), (9248, 13845), (9656, 13260), (10608, 12070), (11076, 11560), (11271, 11360)]