220772880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1061}}^1$

素因数の和:1114

約数の個数: 180

約数和(自身を含む): 788350212

約数和(自身を除く): 567577332

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, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 765, 816, 867, 1020, 1061, 1156, 1224, 1360, 1445, 1530, 1734, 2040, 2122, 2312, 2448, 2601, 2890, 3060, 3183, 3468, 4080, 4244, 4335, 4624, 5202, 5305, 5780, 6120, 6366, 6936, 8488, 8670, 9549, 10404, 10610, 11560, 12240, 12732, 13005, 13872, 15915, 16976, 17340, 18037, 19098, 20808, 21220, 23120, 25464, 26010, 31830, 34680, 36074, 38196, 41616, 42440, 47745, 50928, 52020, 54111, 63660, 69360, 72148, 76392, 84880, 90185, 95490, 104040, 108222, 127320, 144296, 152784, 162333, 180370, 190980, 208080, 216444, 254640, 270555, 288592, 306629, 324666, 360740, 381960, 432888, 541110, 613258, 649332, 721480, 763920, 811665, 865776, 919887, 1082220, 1226516, 1298664, 1442960, 1533145, 1623330, 1839774, 2164440, 2453032, 2597328, 2759661, 3066290, 3246660, 3679548, 4328880, 4599435, 4906064, 5519322, 6132580, 6493320, 7359096, 9198870, 11038644, 12265160, 12986640, 13798305, 14718192, 18397740, 22077288, 24530320, 27596610, 36795480, 44154576, 55193220, 73590960, 110386440, 220772880]

約数ペア:

[(1, 220772880), (2, 110386440), (3, 73590960), (4, 55193220), (5, 44154576), (6, 36795480), (8, 27596610), (9, 24530320), (10, 22077288), (12, 18397740), (15, 14718192), (16, 13798305), (17, 12986640), (18, 12265160), (20, 11038644), (24, 9198870), (30, 7359096), (34, 6493320), (36, 6132580), (40, 5519322), (45, 4906064), (48, 4599435), (51, 4328880), (60, 3679548), (68, 3246660), (72, 3066290), (80, 2759661), (85, 2597328), (90, 2453032), (102, 2164440), (120, 1839774), (136, 1623330), (144, 1533145), (153, 1442960), (170, 1298664), (180, 1226516), (204, 1082220), (240, 919887), (255, 865776), (272, 811665), (289, 763920), (306, 721480), (340, 649332), (360, 613258), (408, 541110), (510, 432888), (578, 381960), (612, 360740), (680, 324666), (720, 306629), (765, 288592), (816, 270555), (867, 254640), (1020, 216444), (1061, 208080), (1156, 190980), (1224, 180370), (1360, 162333), (1445, 152784), (1530, 144296), (1734, 127320), (2040, 108222), (2122, 104040), (2312, 95490), (2448, 90185), (2601, 84880), (2890, 76392), (3060, 72148), (3183, 69360), (3468, 63660), (4080, 54111), (4244, 52020), (4335, 50928), (4624, 47745), (5202, 42440), (5305, 41616), (5780, 38196), (6120, 36074), (6366, 34680), (6936, 31830), (8488, 26010), (8670, 25464), (9549, 23120), (10404, 21220), (10610, 20808), (11560, 19098), (12240, 18037), (12732, 17340), (13005, 16976), (13872, 15915)]