155085840

素因数分解:

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

素因数の和:308

約数の個数: 400

約数和(自身を含む): 665457408

約数和(自身を除く): 510371568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 263, 270, 273, 280, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 420, 432, 455, 468, 504, 520, 526, 540, 546, 560, 567, 585, 624, 630, 648, 702, 720, 728, 756, 780, 789, 810, 819, 840, 910, 936, 945, 1008, 1040, 1052, 1053, 1080, 1092, 1134, 1170, 1260, 1296, 1315, 1365, 1404, 1456, 1512, 1560, 1578, 1620, 1638, 1680, 1755, 1820, 1841, 1872, 1890, 2104, 2106, 2160, 2184, 2268, 2340, 2367, 2457, 2520, 2630, 2730, 2808, 2835, 3024, 3120, 3156, 3240, 3276, 3419, 3510, 3640, 3682, 3780, 3945, 4095, 4208, 4212, 4368, 4536, 4680, 4734, 4914, 5040, 5260, 5265, 5460, 5523, 5616, 5670, 6312, 6480, 6552, 6838, 7020, 7101, 7280, 7364, 7371, 7560, 7890, 8190, 8424, 9072, 9205, 9360, 9468, 9828, 10257, 10520, 10530, 10920, 11046, 11340, 11835, 12285, 12624, 13104, 13676, 14040, 14202, 14728, 14742, 15120, 15780, 16380, 16569, 16848, 17095, 18410, 18936, 19656, 20514, 21040, 21060, 21303, 21840, 22092, 22680, 23670, 23933, 24570, 27352, 27615, 28080, 28404, 29456, 29484, 30771, 31560, 32760, 33138, 34190, 35505, 36820, 36855, 37872, 39312, 41028, 42120, 42606, 44184, 45360, 47340, 47866, 49140, 49707, 51285, 54704, 55230, 56808, 58968, 61542, 63120, 65520, 66276, 68380, 71010, 71799, 73640, 73710, 82056, 82845, 84240, 85212, 88368, 92313, 94680, 95732, 98280, 99414, 102570, 106515, 110460, 113616, 117936, 119665, 123084, 132552, 136760, 142020, 143598, 147280, 147420, 149121, 153855, 164112, 165690, 170424, 184626, 189360, 191464, 196560, 198828, 205140, 213030, 215397, 220920, 239330, 246168, 248535, 265104, 273520, 276939, 284040, 287196, 294840, 298242, 307710, 331380, 340848, 358995, 369252, 382928, 397656, 410280, 426060, 430794, 441840, 461565, 478660, 492336, 497070, 553878, 568080, 574392, 589680, 596484, 615420, 646191, 662760, 717990, 738504, 745605, 795312, 820560, 852120, 861588, 923130, 957320, 994140, 1076985, 1107756, 1148784, 1192968, 1230840, 1292382, 1325520, 1384695, 1435980, 1477008, 1491210, 1704240, 1723176, 1846260, 1914640, 1938573, 1988280, 2153970, 2215512, 2385936, 2461680, 2584764, 2769390, 2871960, 2982420, 3230955, 3446352, 3692520, 3877146, 3976560, 4307940, 4431024, 5169528, 5538780, 5743920, 5964840, 6461910, 7385040, 7754292, 8615880, 9692865, 10339056, 11077560, 11929680, 12923820, 15508584, 17231760, 19385730, 22155120, 25847640, 31017168, 38771460, 51695280, 77542920, 155085840]

約数ペア:

[(1, 155085840), (2, 77542920), (3, 51695280), (4, 38771460), (5, 31017168), (6, 25847640), (7, 22155120), (8, 19385730), (9, 17231760), (10, 15508584), (12, 12923820), (13, 11929680), (14, 11077560), (15, 10339056), (16, 9692865), (18, 8615880), (20, 7754292), (21, 7385040), (24, 6461910), (26, 5964840), (27, 5743920), (28, 5538780), (30, 5169528), (35, 4431024), (36, 4307940), (39, 3976560), (40, 3877146), (42, 3692520), (45, 3446352), (48, 3230955), (52, 2982420), (54, 2871960), (56, 2769390), (60, 2584764), (63, 2461680), (65, 2385936), (70, 2215512), (72, 2153970), (78, 1988280), (80, 1938573), (81, 1914640), (84, 1846260), (90, 1723176), (91, 1704240), (104, 1491210), (105, 1477008), (108, 1435980), (112, 1384695), (117, 1325520), (120, 1292382), (126, 1230840), (130, 1192968), (135, 1148784), (140, 1107756), (144, 1076985), (156, 994140), (162, 957320), (168, 923130), (180, 861588), (182, 852120), (189, 820560), (195, 795312), (208, 745605), (210, 738504), (216, 717990), (234, 662760), (240, 646191), (252, 615420), (260, 596484), (263, 589680), (270, 574392), (273, 568080), (280, 553878), (312, 497070), (315, 492336), (324, 478660), (336, 461565), (351, 441840), (360, 430794), (364, 426060), (378, 410280), (390, 397656), (405, 382928), (420, 369252), (432, 358995), (455, 340848), (468, 331380), (504, 307710), (520, 298242), (526, 294840), (540, 287196), (546, 284040), (560, 276939), (567, 273520), (585, 265104), (624, 248535), (630, 246168), (648, 239330), (702, 220920), (720, 215397), (728, 213030), (756, 205140), (780, 198828), (789, 196560), (810, 191464), (819, 189360), (840, 184626), (910, 170424), (936, 165690), (945, 164112), (1008, 153855), (1040, 149121), (1052, 147420), (1053, 147280), (1080, 143598), (1092, 142020), (1134, 136760), (1170, 132552), (1260, 123084), (1296, 119665), (1315, 117936), (1365, 113616), (1404, 110460), (1456, 106515), (1512, 102570), (1560, 99414), (1578, 98280), (1620, 95732), (1638, 94680), (1680, 92313), (1755, 88368), (1820, 85212), (1841, 84240), (1872, 82845), (1890, 82056), (2104, 73710), (2106, 73640), (2160, 71799), (2184, 71010), (2268, 68380), (2340, 66276), (2367, 65520), (2457, 63120), (2520, 61542), (2630, 58968), (2730, 56808), (2808, 55230), (2835, 54704), (3024, 51285), (3120, 49707), (3156, 49140), (3240, 47866), (3276, 47340), (3419, 45360), (3510, 44184), (3640, 42606), (3682, 42120), (3780, 41028), (3945, 39312), (4095, 37872), (4208, 36855), (4212, 36820), (4368, 35505), (4536, 34190), (4680, 33138), (4734, 32760), (4914, 31560), (5040, 30771), (5260, 29484), (5265, 29456), (5460, 28404), (5523, 28080), (5616, 27615), (5670, 27352), (6312, 24570), (6480, 23933), (6552, 23670), (6838, 22680), (7020, 22092), (7101, 21840), (7280, 21303), (7364, 21060), (7371, 21040), (7560, 20514), (7890, 19656), (8190, 18936), (8424, 18410), (9072, 17095), (9205, 16848), (9360, 16569), (9468, 16380), (9828, 15780), (10257, 15120), (10520, 14742), (10530, 14728), (10920, 14202), (11046, 14040), (11340, 13676), (11835, 13104), (12285, 12624)]