380455920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:849

約数の個数: 320

約数和(自身を含む): 1496154240

約数和(自身を除く): 1115698320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 340, 351, 360, 390, 408, 432, 442, 459, 468, 510, 520, 540, 585, 612, 624, 663, 680, 702, 720, 765, 780, 797, 816, 884, 918, 936, 1020, 1040, 1080, 1105, 1170, 1224, 1326, 1360, 1404, 1530, 1560, 1594, 1755, 1768, 1836, 1872, 1989, 2040, 2160, 2210, 2295, 2340, 2391, 2448, 2652, 2808, 3060, 3120, 3188, 3315, 3510, 3536, 3672, 3978, 3985, 4080, 4420, 4590, 4680, 4782, 5304, 5616, 5967, 6120, 6376, 6630, 7020, 7173, 7344, 7956, 7970, 8840, 9180, 9360, 9564, 9945, 10361, 10608, 11934, 11955, 12240, 12752, 13260, 13549, 14040, 14346, 15912, 15940, 17680, 18360, 19128, 19890, 20722, 21519, 23868, 23910, 26520, 27098, 28080, 28692, 29835, 31083, 31824, 31880, 35865, 36720, 38256, 39780, 40647, 41444, 43038, 47736, 47820, 51805, 53040, 54196, 57384, 59670, 62166, 63760, 67745, 71730, 79560, 81294, 82888, 86076, 93249, 95472, 95640, 103610, 107595, 108392, 114768, 119340, 121941, 124332, 135490, 143460, 155415, 159120, 162588, 165776, 172152, 176137, 186498, 191280, 203235, 207220, 215190, 216784, 238680, 243882, 248664, 270980, 279747, 286920, 310830, 325176, 344304, 352274, 365823, 372996, 406470, 414440, 430380, 466245, 477360, 487764, 497328, 528411, 541960, 559494, 573840, 609705, 621660, 650352, 704548, 731646, 745992, 812940, 828880, 860760, 880685, 932490, 975528, 1056822, 1083920, 1118988, 1219410, 1243320, 1398735, 1409096, 1463292, 1491984, 1585233, 1625880, 1721520, 1761370, 1829115, 1864980, 1951056, 2113644, 2237976, 2438820, 2486640, 2642055, 2797470, 2818192, 2926584, 3170466, 3251760, 3522740, 3658230, 3729960, 4227288, 4475952, 4755699, 4877640, 5284110, 5594940, 5853168, 6340932, 7045480, 7316460, 7459920, 7926165, 8454576, 9511398, 9755280, 10568220, 11189880, 12681864, 14090960, 14632920, 15852330, 19022796, 21136440, 22379760, 23778495, 25363728, 29265840, 31704660, 38045592, 42272880, 47556990, 63409320, 76091184, 95113980, 126818640, 190227960, 380455920]

約数ペア:

[(1, 380455920), (2, 190227960), (3, 126818640), (4, 95113980), (5, 76091184), (6, 63409320), (8, 47556990), (9, 42272880), (10, 38045592), (12, 31704660), (13, 29265840), (15, 25363728), (16, 23778495), (17, 22379760), (18, 21136440), (20, 19022796), (24, 15852330), (26, 14632920), (27, 14090960), (30, 12681864), (34, 11189880), (36, 10568220), (39, 9755280), (40, 9511398), (45, 8454576), (48, 7926165), (51, 7459920), (52, 7316460), (54, 7045480), (60, 6340932), (65, 5853168), (68, 5594940), (72, 5284110), (78, 4877640), (80, 4755699), (85, 4475952), (90, 4227288), (102, 3729960), (104, 3658230), (108, 3522740), (117, 3251760), (120, 3170466), (130, 2926584), (135, 2818192), (136, 2797470), (144, 2642055), (153, 2486640), (156, 2438820), (170, 2237976), (180, 2113644), (195, 1951056), (204, 1864980), (208, 1829115), (216, 1761370), (221, 1721520), (234, 1625880), (240, 1585233), (255, 1491984), (260, 1463292), (270, 1409096), (272, 1398735), (306, 1243320), (312, 1219410), (340, 1118988), (351, 1083920), (360, 1056822), (390, 975528), (408, 932490), (432, 880685), (442, 860760), (459, 828880), (468, 812940), (510, 745992), (520, 731646), (540, 704548), (585, 650352), (612, 621660), (624, 609705), (663, 573840), (680, 559494), (702, 541960), (720, 528411), (765, 497328), (780, 487764), (797, 477360), (816, 466245), (884, 430380), (918, 414440), (936, 406470), (1020, 372996), (1040, 365823), (1080, 352274), (1105, 344304), (1170, 325176), (1224, 310830), (1326, 286920), (1360, 279747), (1404, 270980), (1530, 248664), (1560, 243882), (1594, 238680), (1755, 216784), (1768, 215190), (1836, 207220), (1872, 203235), (1989, 191280), (2040, 186498), (2160, 176137), (2210, 172152), (2295, 165776), (2340, 162588), (2391, 159120), (2448, 155415), (2652, 143460), (2808, 135490), (3060, 124332), (3120, 121941), (3188, 119340), (3315, 114768), (3510, 108392), (3536, 107595), (3672, 103610), (3978, 95640), (3985, 95472), (4080, 93249), (4420, 86076), (4590, 82888), (4680, 81294), (4782, 79560), (5304, 71730), (5616, 67745), (5967, 63760), (6120, 62166), (6376, 59670), (6630, 57384), (7020, 54196), (7173, 53040), (7344, 51805), (7956, 47820), (7970, 47736), (8840, 43038), (9180, 41444), (9360, 40647), (9564, 39780), (9945, 38256), (10361, 36720), (10608, 35865), (11934, 31880), (11955, 31824), (12240, 31083), (12752, 29835), (13260, 28692), (13549, 28080), (14040, 27098), (14346, 26520), (15912, 23910), (15940, 23868), (17680, 21519), (18360, 20722), (19128, 19890)]