338918040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 256

約数和(自身を含む): 1194393600

約数和(自身を除く): 855475560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 53, 54, 60, 62, 72, 90, 93, 106, 108, 120, 124, 135, 155, 159, 180, 186, 191, 212, 216, 248, 265, 270, 279, 310, 318, 360, 372, 382, 424, 465, 477, 530, 540, 558, 573, 620, 636, 744, 764, 795, 837, 930, 954, 955, 1060, 1080, 1116, 1146, 1240, 1272, 1395, 1431, 1528, 1590, 1643, 1674, 1719, 1860, 1908, 1910, 2120, 2232, 2292, 2385, 2790, 2862, 2865, 3180, 3286, 3348, 3438, 3720, 3816, 3820, 4185, 4584, 4770, 4929, 5157, 5580, 5724, 5730, 5921, 6360, 6572, 6696, 6876, 7155, 7640, 8215, 8370, 8595, 9540, 9858, 10123, 10314, 11160, 11448, 11460, 11842, 13144, 13752, 14310, 14787, 16430, 16740, 17190, 17763, 19080, 19716, 20246, 20628, 22920, 23684, 24645, 25785, 28620, 29574, 29605, 30369, 32860, 33480, 34380, 35526, 39432, 40492, 41256, 44361, 47368, 49290, 50615, 51570, 53289, 57240, 59148, 59210, 60738, 65720, 68760, 71052, 73935, 80984, 88722, 88815, 91107, 98580, 101230, 103140, 106578, 118296, 118420, 121476, 142104, 147870, 151845, 159867, 177444, 177630, 182214, 197160, 202460, 206280, 213156, 221805, 236840, 242952, 266445, 273321, 295740, 303690, 313813, 319734, 354888, 355260, 364428, 404920, 426312, 443610, 455535, 532890, 546642, 591480, 607380, 627626, 639468, 710520, 728856, 799335, 887220, 911070, 941439, 1065780, 1093284, 1214760, 1255252, 1278936, 1366605, 1569065, 1598670, 1774440, 1822140, 1882878, 2131560, 2186568, 2510504, 2733210, 2824317, 3138130, 3197340, 3644280, 3765756, 4707195, 5466420, 5648634, 6276260, 6394680, 7531512, 8472951, 9414390, 10932840, 11297268, 12552520, 14121585, 16945902, 18828780, 22594536, 28243170, 33891804, 37657560, 42364755, 56486340, 67783608, 84729510, 112972680, 169459020, 338918040]

約数ペア:

[(1, 338918040), (2, 169459020), (3, 112972680), (4, 84729510), (5, 67783608), (6, 56486340), (8, 42364755), (9, 37657560), (10, 33891804), (12, 28243170), (15, 22594536), (18, 18828780), (20, 16945902), (24, 14121585), (27, 12552520), (30, 11297268), (31, 10932840), (36, 9414390), (40, 8472951), (45, 7531512), (53, 6394680), (54, 6276260), (60, 5648634), (62, 5466420), (72, 4707195), (90, 3765756), (93, 3644280), (106, 3197340), (108, 3138130), (120, 2824317), (124, 2733210), (135, 2510504), (155, 2186568), (159, 2131560), (180, 1882878), (186, 1822140), (191, 1774440), (212, 1598670), (216, 1569065), (248, 1366605), (265, 1278936), (270, 1255252), (279, 1214760), (310, 1093284), (318, 1065780), (360, 941439), (372, 911070), (382, 887220), (424, 799335), (465, 728856), (477, 710520), (530, 639468), (540, 627626), (558, 607380), (573, 591480), (620, 546642), (636, 532890), (744, 455535), (764, 443610), (795, 426312), (837, 404920), (930, 364428), (954, 355260), (955, 354888), (1060, 319734), (1080, 313813), (1116, 303690), (1146, 295740), (1240, 273321), (1272, 266445), (1395, 242952), (1431, 236840), (1528, 221805), (1590, 213156), (1643, 206280), (1674, 202460), (1719, 197160), (1860, 182214), (1908, 177630), (1910, 177444), (2120, 159867), (2232, 151845), (2292, 147870), (2385, 142104), (2790, 121476), (2862, 118420), (2865, 118296), (3180, 106578), (3286, 103140), (3348, 101230), (3438, 98580), (3720, 91107), (3816, 88815), (3820, 88722), (4185, 80984), (4584, 73935), (4770, 71052), (4929, 68760), (5157, 65720), (5580, 60738), (5724, 59210), (5730, 59148), (5921, 57240), (6360, 53289), (6572, 51570), (6696, 50615), (6876, 49290), (7155, 47368), (7640, 44361), (8215, 41256), (8370, 40492), (8595, 39432), (9540, 35526), (9858, 34380), (10123, 33480), (10314, 32860), (11160, 30369), (11448, 29605), (11460, 29574), (11842, 28620), (13144, 25785), (13752, 24645), (14310, 23684), (14787, 22920), (16430, 20628), (16740, 20246), (17190, 19716), (17763, 19080)]