220032360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 765320400

約数和(自身を除く): 545288040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 157, 170, 180, 204, 229, 255, 306, 314, 340, 360, 408, 458, 471, 510, 612, 628, 680, 687, 765, 785, 916, 942, 1020, 1145, 1224, 1256, 1374, 1413, 1530, 1570, 1832, 1884, 2040, 2061, 2290, 2355, 2669, 2748, 2826, 3060, 3140, 3435, 3768, 3893, 4122, 4580, 4710, 5338, 5496, 5652, 6120, 6280, 6870, 7065, 7786, 8007, 8244, 9160, 9420, 10305, 10676, 11304, 11679, 13345, 13740, 14130, 15572, 16014, 16488, 18840, 19465, 20610, 21352, 23358, 24021, 26690, 27480, 28260, 31144, 32028, 35037, 35953, 38930, 40035, 41220, 46716, 48042, 53380, 56520, 58395, 64056, 70074, 71906, 77860, 80070, 82440, 93432, 96084, 106760, 107859, 116790, 120105, 140148, 143812, 155720, 160140, 175185, 179765, 192168, 215718, 233580, 240210, 280296, 287624, 320280, 323577, 350370, 359530, 431436, 467160, 480420, 539295, 611201, 647154, 700740, 719060, 862872, 960840, 1078590, 1222402, 1294308, 1401480, 1438120, 1617885, 1833603, 2157180, 2444804, 2588616, 3056005, 3235770, 3667206, 4314360, 4889608, 5500809, 6112010, 6471540, 7334412, 9168015, 11001618, 12224020, 12943080, 14668824, 18336030, 22003236, 24448040, 27504045, 36672060, 44006472, 55008090, 73344120, 110016180, 220032360]

約数ペア:

[(1, 220032360), (2, 110016180), (3, 73344120), (4, 55008090), (5, 44006472), (6, 36672060), (8, 27504045), (9, 24448040), (10, 22003236), (12, 18336030), (15, 14668824), (17, 12943080), (18, 12224020), (20, 11001618), (24, 9168015), (30, 7334412), (34, 6471540), (36, 6112010), (40, 5500809), (45, 4889608), (51, 4314360), (60, 3667206), (68, 3235770), (72, 3056005), (85, 2588616), (90, 2444804), (102, 2157180), (120, 1833603), (136, 1617885), (153, 1438120), (157, 1401480), (170, 1294308), (180, 1222402), (204, 1078590), (229, 960840), (255, 862872), (306, 719060), (314, 700740), (340, 647154), (360, 611201), (408, 539295), (458, 480420), (471, 467160), (510, 431436), (612, 359530), (628, 350370), (680, 323577), (687, 320280), (765, 287624), (785, 280296), (916, 240210), (942, 233580), (1020, 215718), (1145, 192168), (1224, 179765), (1256, 175185), (1374, 160140), (1413, 155720), (1530, 143812), (1570, 140148), (1832, 120105), (1884, 116790), (2040, 107859), (2061, 106760), (2290, 96084), (2355, 93432), (2669, 82440), (2748, 80070), (2826, 77860), (3060, 71906), (3140, 70074), (3435, 64056), (3768, 58395), (3893, 56520), (4122, 53380), (4580, 48042), (4710, 46716), (5338, 41220), (5496, 40035), (5652, 38930), (6120, 35953), (6280, 35037), (6870, 32028), (7065, 31144), (7786, 28260), (8007, 27480), (8244, 26690), (9160, 24021), (9420, 23358), (10305, 21352), (10676, 20610), (11304, 19465), (11679, 18840), (13345, 16488), (13740, 16014), (14130, 15572)]