191959920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15683}}^1$

素因数の和:15719

約数の個数: 120

約数和(自身を含む): 682630416

約数和(自身を除く): 490670496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 15683, 31366, 47049, 62732, 78415, 94098, 125464, 141147, 156830, 188196, 235245, 250928, 266611, 282294, 313660, 376392, 470490, 533222, 564588, 627320, 705735, 752784, 799833, 940980, 1066444, 1129176, 1254640, 1333055, 1411470, 1599666, 1881960, 2132888, 2258352, 2399499, 2666110, 2822940, 3199332, 3763920, 3999165, 4265776, 4798998, 5332220, 5645880, 6398664, 7998330, 9597996, 10664440, 11291760, 11997495, 12797328, 15996660, 19195992, 21328880, 23994990, 31993320, 38391984, 47989980, 63986640, 95979960, 191959920]

約数ペア:

[(1, 191959920), (2, 95979960), (3, 63986640), (4, 47989980), (5, 38391984), (6, 31993320), (8, 23994990), (9, 21328880), (10, 19195992), (12, 15996660), (15, 12797328), (16, 11997495), (17, 11291760), (18, 10664440), (20, 9597996), (24, 7998330), (30, 6398664), (34, 5645880), (36, 5332220), (40, 4798998), (45, 4265776), (48, 3999165), (51, 3763920), (60, 3199332), (68, 2822940), (72, 2666110), (80, 2399499), (85, 2258352), (90, 2132888), (102, 1881960), (120, 1599666), (136, 1411470), (144, 1333055), (153, 1254640), (170, 1129176), (180, 1066444), (204, 940980), (240, 799833), (255, 752784), (272, 705735), (306, 627320), (340, 564588), (360, 533222), (408, 470490), (510, 376392), (612, 313660), (680, 282294), (720, 266611), (765, 250928), (816, 235245), (1020, 188196), (1224, 156830), (1360, 141147), (1530, 125464), (2040, 94098), (2448, 78415), (3060, 62732), (4080, 47049), (6120, 31366), (12240, 15683)]