216791640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5147}}^1$

素因数の和:5183

約数の個数: 160

約数和(自身を含む): 784864080

約数和(自身を除く): 568072440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5147, 5265, 7020, 8424, 10294, 10530, 14040, 15441, 20588, 21060, 25735, 30882, 41176, 42120, 46323, 51470, 61764, 66911, 77205, 92646, 102940, 123528, 133822, 138969, 154410, 185292, 200733, 205880, 231615, 267644, 277938, 308820, 334555, 370584, 401466, 416907, 463230, 535288, 555876, 602199, 617640, 669110, 694845, 802932, 833814, 926460, 1003665, 1111752, 1204398, 1338220, 1389690, 1605864, 1667628, 1806597, 1852920, 2007330, 2084535, 2408796, 2676440, 2779380, 3010995, 3335256, 3613194, 4014660, 4169070, 4817592, 5419791, 5558760, 6021990, 7226388, 8029320, 8338140, 9032985, 10839582, 12043980, 14452776, 16676280, 18065970, 21679164, 24087960, 27098955, 36131940, 43358328, 54197910, 72263880, 108395820, 216791640]

約数ペア:

[(1, 216791640), (2, 108395820), (3, 72263880), (4, 54197910), (5, 43358328), (6, 36131940), (8, 27098955), (9, 24087960), (10, 21679164), (12, 18065970), (13, 16676280), (15, 14452776), (18, 12043980), (20, 10839582), (24, 9032985), (26, 8338140), (27, 8029320), (30, 7226388), (36, 6021990), (39, 5558760), (40, 5419791), (45, 4817592), (52, 4169070), (54, 4014660), (60, 3613194), (65, 3335256), (72, 3010995), (78, 2779380), (81, 2676440), (90, 2408796), (104, 2084535), (108, 2007330), (117, 1852920), (120, 1806597), (130, 1667628), (135, 1605864), (156, 1389690), (162, 1338220), (180, 1204398), (195, 1111752), (216, 1003665), (234, 926460), (260, 833814), (270, 802932), (312, 694845), (324, 669110), (351, 617640), (360, 602199), (390, 555876), (405, 535288), (468, 463230), (520, 416907), (540, 401466), (585, 370584), (648, 334555), (702, 308820), (780, 277938), (810, 267644), (936, 231615), (1053, 205880), (1080, 200733), (1170, 185292), (1404, 154410), (1560, 138969), (1620, 133822), (1755, 123528), (2106, 102940), (2340, 92646), (2808, 77205), (3240, 66911), (3510, 61764), (4212, 51470), (4680, 46323), (5147, 42120), (5265, 41176), (7020, 30882), (8424, 25735), (10294, 21060), (10530, 20588), (14040, 15441)]