189589920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1375

約数の個数: 192

約数和(自身を含む): 671618304

約数和(自身を除く): 482028384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 1040, 1104, 1196, 1248, 1321, 1380, 1495, 1560, 1794, 1840, 2080, 2208, 2392, 2642, 2760, 2990, 3120, 3588, 3680, 3963, 4485, 4784, 5284, 5520, 5980, 6240, 6605, 7176, 7926, 8970, 9568, 10568, 11040, 11960, 13210, 14352, 15852, 17173, 17940, 19815, 21136, 23920, 26420, 28704, 30383, 31704, 34346, 35880, 39630, 42272, 47840, 51519, 52840, 60766, 63408, 68692, 71760, 79260, 85865, 91149, 103038, 105680, 121532, 126816, 137384, 143520, 151915, 158520, 171730, 182298, 206076, 211360, 243064, 257595, 274768, 303830, 317040, 343460, 364596, 394979, 412152, 455745, 486128, 515190, 549536, 607660, 634080, 686920, 729192, 789958, 824304, 911490, 972256, 1030380, 1184937, 1215320, 1373840, 1458384, 1579916, 1648608, 1822980, 1974895, 2060760, 2369874, 2430640, 2747680, 2916768, 3159832, 3645960, 3949790, 4121520, 4739748, 4861280, 5924685, 6319664, 7291920, 7899580, 8243040, 9479496, 11849370, 12639328, 14583840, 15799160, 18958992, 23698740, 31598320, 37917984, 47397480, 63196640, 94794960, 189589920]

約数ペア:

[(1, 189589920), (2, 94794960), (3, 63196640), (4, 47397480), (5, 37917984), (6, 31598320), (8, 23698740), (10, 18958992), (12, 15799160), (13, 14583840), (15, 12639328), (16, 11849370), (20, 9479496), (23, 8243040), (24, 7899580), (26, 7291920), (30, 6319664), (32, 5924685), (39, 4861280), (40, 4739748), (46, 4121520), (48, 3949790), (52, 3645960), (60, 3159832), (65, 2916768), (69, 2747680), (78, 2430640), (80, 2369874), (92, 2060760), (96, 1974895), (104, 1822980), (115, 1648608), (120, 1579916), (130, 1458384), (138, 1373840), (156, 1215320), (160, 1184937), (184, 1030380), (195, 972256), (208, 911490), (230, 824304), (240, 789958), (260, 729192), (276, 686920), (299, 634080), (312, 607660), (345, 549536), (368, 515190), (390, 486128), (416, 455745), (460, 412152), (480, 394979), (520, 364596), (552, 343460), (598, 317040), (624, 303830), (690, 274768), (736, 257595), (780, 243064), (897, 211360), (920, 206076), (1040, 182298), (1104, 171730), (1196, 158520), (1248, 151915), (1321, 143520), (1380, 137384), (1495, 126816), (1560, 121532), (1794, 105680), (1840, 103038), (2080, 91149), (2208, 85865), (2392, 79260), (2642, 71760), (2760, 68692), (2990, 63408), (3120, 60766), (3588, 52840), (3680, 51519), (3963, 47840), (4485, 42272), (4784, 39630), (5284, 35880), (5520, 34346), (5980, 31704), (6240, 30383), (6605, 28704), (7176, 26420), (7926, 23920), (8970, 21136), (9568, 19815), (10568, 17940), (11040, 17173), (11960, 15852), (13210, 14352)]