128480760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 192

約数和(自身を含む): 444787200

約数和(自身を除く): 316306440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 59, 60, 69, 72, 90, 92, 115, 118, 120, 138, 177, 180, 184, 207, 230, 236, 263, 276, 295, 345, 354, 360, 414, 460, 472, 526, 531, 552, 590, 690, 708, 789, 828, 885, 920, 1035, 1052, 1062, 1180, 1315, 1357, 1380, 1416, 1578, 1656, 1770, 2070, 2104, 2124, 2360, 2367, 2630, 2655, 2714, 2760, 3156, 3540, 3945, 4071, 4140, 4248, 4734, 5260, 5310, 5428, 6049, 6312, 6785, 7080, 7890, 8142, 8280, 9468, 10520, 10620, 10856, 11835, 12098, 12213, 13570, 15517, 15780, 16284, 18147, 18936, 20355, 21240, 23670, 24196, 24426, 27140, 30245, 31034, 31560, 32568, 36294, 40710, 46551, 47340, 48392, 48852, 54280, 54441, 60490, 61065, 62068, 72588, 77585, 81420, 90735, 93102, 94680, 97704, 108882, 120980, 122130, 124136, 139653, 145176, 155170, 162840, 181470, 186204, 217764, 232755, 241960, 244260, 272205, 279306, 310340, 356891, 362940, 372408, 435528, 465510, 488520, 544410, 558612, 620680, 698265, 713782, 725880, 931020, 1070673, 1088820, 1117224, 1396530, 1427564, 1784455, 1862040, 2141346, 2177640, 2793060, 2855128, 3212019, 3568910, 4282692, 5353365, 5586120, 6424038, 7137820, 8565384, 10706730, 12848076, 14275640, 16060095, 21413460, 25696152, 32120190, 42826920, 64240380, 128480760]

約数ペア:

[(1, 128480760), (2, 64240380), (3, 42826920), (4, 32120190), (5, 25696152), (6, 21413460), (8, 16060095), (9, 14275640), (10, 12848076), (12, 10706730), (15, 8565384), (18, 7137820), (20, 6424038), (23, 5586120), (24, 5353365), (30, 4282692), (36, 3568910), (40, 3212019), (45, 2855128), (46, 2793060), (59, 2177640), (60, 2141346), (69, 1862040), (72, 1784455), (90, 1427564), (92, 1396530), (115, 1117224), (118, 1088820), (120, 1070673), (138, 931020), (177, 725880), (180, 713782), (184, 698265), (207, 620680), (230, 558612), (236, 544410), (263, 488520), (276, 465510), (295, 435528), (345, 372408), (354, 362940), (360, 356891), (414, 310340), (460, 279306), (472, 272205), (526, 244260), (531, 241960), (552, 232755), (590, 217764), (690, 186204), (708, 181470), (789, 162840), (828, 155170), (885, 145176), (920, 139653), (1035, 124136), (1052, 122130), (1062, 120980), (1180, 108882), (1315, 97704), (1357, 94680), (1380, 93102), (1416, 90735), (1578, 81420), (1656, 77585), (1770, 72588), (2070, 62068), (2104, 61065), (2124, 60490), (2360, 54441), (2367, 54280), (2630, 48852), (2655, 48392), (2714, 47340), (2760, 46551), (3156, 40710), (3540, 36294), (3945, 32568), (4071, 31560), (4140, 31034), (4248, 30245), (4734, 27140), (5260, 24426), (5310, 24196), (5428, 23670), (6049, 21240), (6312, 20355), (6785, 18936), (7080, 18147), (7890, 16284), (8142, 15780), (8280, 15517), (9468, 13570), (10520, 12213), (10620, 12098), (10856, 11835)]