128166120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{673}}^1$

素因数の和:736

約数の個数: 144

約数和(自身を含む): 436084740

約数和(自身を除く): 307918620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 529, 552, 673, 690, 828, 920, 1035, 1058, 1346, 1380, 1587, 1656, 2019, 2070, 2116, 2645, 2692, 2760, 3174, 3365, 4038, 4140, 4232, 4761, 5290, 5384, 6057, 6348, 6730, 7935, 8076, 8280, 9522, 10095, 10580, 12114, 12696, 13460, 15479, 15870, 16152, 19044, 20190, 21160, 23805, 24228, 26920, 30285, 30958, 31740, 38088, 40380, 46437, 47610, 48456, 60570, 61916, 63480, 77395, 80760, 92874, 95220, 121140, 123832, 139311, 154790, 185748, 190440, 232185, 242280, 278622, 309580, 356017, 371496, 464370, 557244, 619160, 696555, 712034, 928740, 1068051, 1114488, 1393110, 1424068, 1780085, 1857480, 2136102, 2786220, 2848136, 3204153, 3560170, 4272204, 5340255, 5572440, 6408306, 7120340, 8544408, 10680510, 12816612, 14240680, 16020765, 21361020, 25633224, 32041530, 42722040, 64083060, 128166120]

約数ペア:

[(1, 128166120), (2, 64083060), (3, 42722040), (4, 32041530), (5, 25633224), (6, 21361020), (8, 16020765), (9, 14240680), (10, 12816612), (12, 10680510), (15, 8544408), (18, 7120340), (20, 6408306), (23, 5572440), (24, 5340255), (30, 4272204), (36, 3560170), (40, 3204153), (45, 2848136), (46, 2786220), (60, 2136102), (69, 1857480), (72, 1780085), (90, 1424068), (92, 1393110), (115, 1114488), (120, 1068051), (138, 928740), (180, 712034), (184, 696555), (207, 619160), (230, 557244), (276, 464370), (345, 371496), (360, 356017), (414, 309580), (460, 278622), (529, 242280), (552, 232185), (673, 190440), (690, 185748), (828, 154790), (920, 139311), (1035, 123832), (1058, 121140), (1346, 95220), (1380, 92874), (1587, 80760), (1656, 77395), (2019, 63480), (2070, 61916), (2116, 60570), (2645, 48456), (2692, 47610), (2760, 46437), (3174, 40380), (3365, 38088), (4038, 31740), (4140, 30958), (4232, 30285), (4761, 26920), (5290, 24228), (5384, 23805), (6057, 21160), (6348, 20190), (6730, 19044), (7935, 16152), (8076, 15870), (8280, 15479), (9522, 13460), (10095, 12696), (10580, 12114)]