98158920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 306996480

約数和(自身を除く): 208837560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 71, 82, 120, 123, 142, 164, 205, 213, 246, 281, 284, 328, 355, 410, 426, 492, 562, 568, 615, 710, 820, 843, 852, 984, 1065, 1124, 1230, 1405, 1420, 1640, 1686, 1704, 2130, 2248, 2460, 2810, 2840, 2911, 3372, 4215, 4260, 4920, 5620, 5822, 6744, 8430, 8520, 8733, 11240, 11521, 11644, 14555, 16860, 17466, 19951, 23042, 23288, 29110, 33720, 34563, 34932, 39902, 43665, 46084, 57605, 58220, 59853, 69126, 69864, 79804, 87330, 92168, 99755, 115210, 116440, 119706, 138252, 159608, 172815, 174660, 199510, 230420, 239412, 276504, 299265, 345630, 349320, 399020, 460840, 478824, 598530, 691260, 798040, 817991, 1197060, 1382520, 1635982, 2394120, 2453973, 3271964, 4089955, 4907946, 6543928, 8179910, 9815892, 12269865, 16359820, 19631784, 24539730, 32719640, 49079460, 98158920]

約数ペア:

[(1, 98158920), (2, 49079460), (3, 32719640), (4, 24539730), (5, 19631784), (6, 16359820), (8, 12269865), (10, 9815892), (12, 8179910), (15, 6543928), (20, 4907946), (24, 4089955), (30, 3271964), (40, 2453973), (41, 2394120), (60, 1635982), (71, 1382520), (82, 1197060), (120, 817991), (123, 798040), (142, 691260), (164, 598530), (205, 478824), (213, 460840), (246, 399020), (281, 349320), (284, 345630), (328, 299265), (355, 276504), (410, 239412), (426, 230420), (492, 199510), (562, 174660), (568, 172815), (615, 159608), (710, 138252), (820, 119706), (843, 116440), (852, 115210), (984, 99755), (1065, 92168), (1124, 87330), (1230, 79804), (1405, 69864), (1420, 69126), (1640, 59853), (1686, 58220), (1704, 57605), (2130, 46084), (2248, 43665), (2460, 39902), (2810, 34932), (2840, 34563), (2911, 33720), (3372, 29110), (4215, 23288), (4260, 23042), (4920, 19951), (5620, 17466), (5822, 16860), (6744, 14555), (8430, 11644), (8520, 11521), (8733, 11240)]