38771460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 150264576

約数和(自身を除く): 111493116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 263, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 526, 540, 546, 567, 585, 630, 702, 756, 780, 789, 810, 819, 910, 945, 1052, 1053, 1092, 1134, 1170, 1260, 1315, 1365, 1404, 1578, 1620, 1638, 1755, 1820, 1841, 1890, 2106, 2268, 2340, 2367, 2457, 2630, 2730, 2835, 3156, 3276, 3419, 3510, 3682, 3780, 3945, 4095, 4212, 4734, 4914, 5260, 5265, 5460, 5523, 5670, 6838, 7020, 7101, 7364, 7371, 7890, 8190, 9205, 9468, 9828, 10257, 10530, 11046, 11340, 11835, 12285, 13676, 14202, 14742, 15780, 16380, 16569, 17095, 18410, 20514, 21060, 21303, 22092, 23670, 23933, 24570, 27615, 28404, 29484, 30771, 33138, 34190, 35505, 36820, 36855, 41028, 42606, 47340, 47866, 49140, 49707, 51285, 55230, 61542, 66276, 68380, 71010, 71799, 73710, 82845, 85212, 92313, 95732, 99414, 102570, 106515, 110460, 119665, 123084, 142020, 143598, 147420, 149121, 153855, 165690, 184626, 198828, 205140, 213030, 215397, 239330, 248535, 276939, 287196, 298242, 307710, 331380, 358995, 369252, 426060, 430794, 461565, 478660, 497070, 553878, 596484, 615420, 646191, 717990, 745605, 861588, 923130, 994140, 1076985, 1107756, 1292382, 1384695, 1435980, 1491210, 1846260, 1938573, 2153970, 2584764, 2769390, 2982420, 3230955, 3877146, 4307940, 5538780, 6461910, 7754292, 9692865, 12923820, 19385730, 38771460]

約数ペア:

[(1, 38771460), (2, 19385730), (3, 12923820), (4, 9692865), (5, 7754292), (6, 6461910), (7, 5538780), (9, 4307940), (10, 3877146), (12, 3230955), (13, 2982420), (14, 2769390), (15, 2584764), (18, 2153970), (20, 1938573), (21, 1846260), (26, 1491210), (27, 1435980), (28, 1384695), (30, 1292382), (35, 1107756), (36, 1076985), (39, 994140), (42, 923130), (45, 861588), (52, 745605), (54, 717990), (60, 646191), (63, 615420), (65, 596484), (70, 553878), (78, 497070), (81, 478660), (84, 461565), (90, 430794), (91, 426060), (105, 369252), (108, 358995), (117, 331380), (126, 307710), (130, 298242), (135, 287196), (140, 276939), (156, 248535), (162, 239330), (180, 215397), (182, 213030), (189, 205140), (195, 198828), (210, 184626), (234, 165690), (252, 153855), (260, 149121), (263, 147420), (270, 143598), (273, 142020), (315, 123084), (324, 119665), (351, 110460), (364, 106515), (378, 102570), (390, 99414), (405, 95732), (420, 92313), (455, 85212), (468, 82845), (526, 73710), (540, 71799), (546, 71010), (567, 68380), (585, 66276), (630, 61542), (702, 55230), (756, 51285), (780, 49707), (789, 49140), (810, 47866), (819, 47340), (910, 42606), (945, 41028), (1052, 36855), (1053, 36820), (1092, 35505), (1134, 34190), (1170, 33138), (1260, 30771), (1315, 29484), (1365, 28404), (1404, 27615), (1578, 24570), (1620, 23933), (1638, 23670), (1755, 22092), (1820, 21303), (1841, 21060), (1890, 20514), (2106, 18410), (2268, 17095), (2340, 16569), (2367, 16380), (2457, 15780), (2630, 14742), (2730, 14202), (2835, 13676), (3156, 12285), (3276, 11835), (3419, 11340), (3510, 11046), (3682, 10530), (3780, 10257), (3945, 9828), (4095, 9468), (4212, 9205), (4734, 8190), (4914, 7890), (5260, 7371), (5265, 7364), (5460, 7101), (5523, 7020), (5670, 6838)]