89749680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 295695360

約数和(自身を除く): 205945680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 71, 80, 92, 115, 120, 138, 142, 184, 213, 229, 230, 240, 276, 284, 345, 355, 368, 426, 458, 460, 552, 568, 687, 690, 710, 852, 916, 920, 1065, 1104, 1136, 1145, 1374, 1380, 1420, 1633, 1704, 1832, 1840, 2130, 2290, 2748, 2760, 2840, 3266, 3408, 3435, 3664, 4260, 4580, 4899, 5267, 5496, 5520, 5680, 6532, 6870, 8165, 8520, 9160, 9798, 10534, 10992, 13064, 13740, 15801, 16259, 16330, 17040, 18320, 19596, 21068, 24495, 26128, 26335, 27480, 31602, 32518, 32660, 39192, 42136, 48777, 48990, 52670, 54960, 63204, 65036, 65320, 78384, 79005, 81295, 84272, 97554, 97980, 105340, 126408, 130072, 130640, 158010, 162590, 195108, 195960, 210680, 243885, 252816, 260144, 316020, 325180, 373957, 390216, 391920, 421360, 487770, 632040, 650360, 747914, 780432, 975540, 1121871, 1264080, 1300720, 1495828, 1869785, 1951080, 2243742, 2991656, 3739570, 3902160, 4487484, 5609355, 5983312, 7479140, 8974968, 11218710, 14958280, 17949936, 22437420, 29916560, 44874840, 89749680]

約数ペア:

[(1, 89749680), (2, 44874840), (3, 29916560), (4, 22437420), (5, 17949936), (6, 14958280), (8, 11218710), (10, 8974968), (12, 7479140), (15, 5983312), (16, 5609355), (20, 4487484), (23, 3902160), (24, 3739570), (30, 2991656), (40, 2243742), (46, 1951080), (48, 1869785), (60, 1495828), (69, 1300720), (71, 1264080), (80, 1121871), (92, 975540), (115, 780432), (120, 747914), (138, 650360), (142, 632040), (184, 487770), (213, 421360), (229, 391920), (230, 390216), (240, 373957), (276, 325180), (284, 316020), (345, 260144), (355, 252816), (368, 243885), (426, 210680), (458, 195960), (460, 195108), (552, 162590), (568, 158010), (687, 130640), (690, 130072), (710, 126408), (852, 105340), (916, 97980), (920, 97554), (1065, 84272), (1104, 81295), (1136, 79005), (1145, 78384), (1374, 65320), (1380, 65036), (1420, 63204), (1633, 54960), (1704, 52670), (1832, 48990), (1840, 48777), (2130, 42136), (2290, 39192), (2748, 32660), (2760, 32518), (2840, 31602), (3266, 27480), (3408, 26335), (3435, 26128), (3664, 24495), (4260, 21068), (4580, 19596), (4899, 18320), (5267, 17040), (5496, 16330), (5520, 16259), (5680, 15801), (6532, 13740), (6870, 13064), (8165, 10992), (8520, 10534), (9160, 9798)]