189969840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2436

約数の個数: 160

約数和(自身を含む): 672308160

約数和(自身を除く): 482338320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2377, 2664, 2960, 3330, 3996, 4440, 4754, 4995, 5328, 6660, 7131, 7992, 8880, 9508, 9990, 11885, 13320, 14262, 15984, 19016, 19980, 21393, 23770, 26640, 28524, 35655, 38032, 39960, 42786, 47540, 57048, 64179, 71310, 79920, 85572, 87949, 95080, 106965, 114096, 128358, 142620, 171144, 175898, 190160, 213930, 256716, 263847, 285240, 320895, 342288, 351796, 427860, 439745, 513432, 527694, 570480, 641790, 703592, 791541, 855720, 879490, 1026864, 1055388, 1283580, 1319235, 1407184, 1583082, 1711440, 1758980, 2110776, 2374623, 2567160, 2638470, 3166164, 3517960, 3957705, 4221552, 4749246, 5134320, 5276940, 6332328, 7035920, 7915410, 9498492, 10553880, 11873115, 12664656, 15830820, 18996984, 21107760, 23746230, 31661640, 37993968, 47492460, 63323280, 94984920, 189969840]

約数ペア:

[(1, 189969840), (2, 94984920), (3, 63323280), (4, 47492460), (5, 37993968), (6, 31661640), (8, 23746230), (9, 21107760), (10, 18996984), (12, 15830820), (15, 12664656), (16, 11873115), (18, 10553880), (20, 9498492), (24, 7915410), (27, 7035920), (30, 6332328), (36, 5276940), (37, 5134320), (40, 4749246), (45, 4221552), (48, 3957705), (54, 3517960), (60, 3166164), (72, 2638470), (74, 2567160), (80, 2374623), (90, 2110776), (108, 1758980), (111, 1711440), (120, 1583082), (135, 1407184), (144, 1319235), (148, 1283580), (180, 1055388), (185, 1026864), (216, 879490), (222, 855720), (240, 791541), (270, 703592), (296, 641790), (333, 570480), (360, 527694), (370, 513432), (432, 439745), (444, 427860), (540, 351796), (555, 342288), (592, 320895), (666, 285240), (720, 263847), (740, 256716), (888, 213930), (999, 190160), (1080, 175898), (1110, 171144), (1332, 142620), (1480, 128358), (1665, 114096), (1776, 106965), (1998, 95080), (2160, 87949), (2220, 85572), (2377, 79920), (2664, 71310), (2960, 64179), (3330, 57048), (3996, 47540), (4440, 42786), (4754, 39960), (4995, 38032), (5328, 35655), (6660, 28524), (7131, 26640), (7992, 23770), (8880, 21393), (9508, 19980), (9990, 19016), (11885, 15984), (13320, 14262)]