198557280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8111}}^1$

素因数の和:8149

約数の個数: 144

約数和(自身を含む): 717522624

約数和(自身を除く): 518965344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8111, 8160, 12240, 16222, 24333, 24480, 32444, 40555, 48666, 64888, 72999, 81110, 97332, 121665, 129776, 137887, 145998, 162220, 194664, 243330, 259552, 275774, 291996, 324440, 364995, 389328, 413661, 486660, 551548, 583992, 648880, 689435, 729990, 778656, 827322, 973320, 1103096, 1167984, 1240983, 1297760, 1378870, 1459980, 1654644, 1946640, 2068305, 2206192, 2335968, 2481966, 2757740, 2919960, 3309288, 3893280, 4136610, 4412384, 4963932, 5515480, 5839920, 6204915, 6618576, 8273220, 9927864, 11030960, 11679840, 12409830, 13237152, 16546440, 19855728, 22061920, 24819660, 33092880, 39711456, 49639320, 66185760, 99278640, 198557280]

約数ペア:

[(1, 198557280), (2, 99278640), (3, 66185760), (4, 49639320), (5, 39711456), (6, 33092880), (8, 24819660), (9, 22061920), (10, 19855728), (12, 16546440), (15, 13237152), (16, 12409830), (17, 11679840), (18, 11030960), (20, 9927864), (24, 8273220), (30, 6618576), (32, 6204915), (34, 5839920), (36, 5515480), (40, 4963932), (45, 4412384), (48, 4136610), (51, 3893280), (60, 3309288), (68, 2919960), (72, 2757740), (80, 2481966), (85, 2335968), (90, 2206192), (96, 2068305), (102, 1946640), (120, 1654644), (136, 1459980), (144, 1378870), (153, 1297760), (160, 1240983), (170, 1167984), (180, 1103096), (204, 973320), (240, 827322), (255, 778656), (272, 729990), (288, 689435), (306, 648880), (340, 583992), (360, 551548), (408, 486660), (480, 413661), (510, 389328), (544, 364995), (612, 324440), (680, 291996), (720, 275774), (765, 259552), (816, 243330), (1020, 194664), (1224, 162220), (1360, 145998), (1440, 137887), (1530, 129776), (1632, 121665), (2040, 97332), (2448, 81110), (2720, 72999), (3060, 64888), (4080, 48666), (4896, 40555), (6120, 32444), (8111, 24480), (8160, 24333), (12240, 16222)]