531137880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 384

約数和(自身を含む): 2197278720

約数和(自身を除く): 1666140840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 56, 60, 62, 63, 65, 70, 72, 78, 84, 90, 91, 93, 104, 105, 117, 120, 124, 126, 130, 140, 155, 156, 168, 180, 182, 186, 195, 210, 217, 234, 248, 252, 260, 273, 279, 280, 310, 312, 315, 360, 364, 372, 390, 403, 420, 434, 455, 465, 468, 504, 520, 523, 546, 558, 585, 620, 630, 651, 728, 744, 780, 806, 819, 840, 868, 910, 930, 936, 1046, 1085, 1092, 1116, 1170, 1209, 1240, 1260, 1302, 1365, 1395, 1560, 1569, 1612, 1638, 1736, 1820, 1860, 1953, 2015, 2092, 2170, 2184, 2232, 2340, 2418, 2520, 2604, 2615, 2730, 2790, 2821, 3138, 3224, 3255, 3276, 3627, 3640, 3661, 3720, 3906, 4030, 4095, 4184, 4340, 4680, 4707, 4836, 5208, 5230, 5460, 5580, 5642, 6045, 6276, 6510, 6552, 6799, 7254, 7322, 7812, 7845, 8060, 8190, 8463, 8680, 9414, 9672, 9765, 10460, 10920, 10983, 11160, 11284, 12090, 12552, 13020, 13598, 14105, 14508, 14644, 15624, 15690, 16120, 16213, 16380, 16926, 18135, 18305, 18828, 19530, 20397, 20920, 21966, 22568, 23535, 24180, 25389, 26040, 27196, 28210, 29016, 29288, 31380, 32426, 32760, 32949, 33852, 33995, 36270, 36610, 37656, 39060, 40794, 42315, 43932, 47070, 47593, 48360, 48639, 50778, 54392, 54915, 56420, 61191, 62760, 64852, 65898, 67704, 67990, 72540, 73220, 78120, 81065, 81588, 84630, 87864, 94140, 95186, 97278, 101556, 101985, 109830, 112840, 113491, 122382, 126945, 129704, 131796, 135980, 142779, 145080, 145917, 146440, 162130, 163176, 164745, 169260, 188280, 190372, 194556, 203112, 203970, 210769, 219660, 226982, 237965, 243195, 244764, 253890, 263592, 271960, 285558, 291834, 305955, 324260, 329490, 338520, 340473, 380744, 389112, 407940, 421538, 428337, 439320, 453964, 475930, 486390, 489528, 507780, 567455, 571116, 583668, 611910, 632307, 648520, 658980, 680946, 713895, 729585, 815880, 843076, 856674, 907928, 951860, 972780, 1015560, 1021419, 1053845, 1134910, 1142232, 1167336, 1223820, 1264614, 1317960, 1361892, 1427790, 1459170, 1475383, 1686152, 1702365, 1713348, 1896921, 1903720, 1945560, 2042838, 2107690, 2141685, 2269820, 2447640, 2529228, 2723784, 2855580, 2918340, 2950766, 3161535, 3404730, 3426696, 3793842, 4085676, 4215380, 4283370, 4426149, 4539640, 5058456, 5107095, 5711160, 5836680, 5901532, 6323070, 6809460, 7376915, 7587684, 8171352, 8430760, 8566740, 8852298, 9484605, 10214190, 11803064, 12646140, 13278447, 13618920, 14753830, 15175368, 17133480, 17704596, 18969210, 20428380, 22130745, 25292280, 26556894, 29507660, 35409192, 37938420, 40856760, 44261490, 53113788, 59015320, 66392235, 75876840, 88522980, 106227576, 132784470, 177045960, 265568940, 531137880]

約数ペア:

[(1, 531137880), (2, 265568940), (3, 177045960), (4, 132784470), (5, 106227576), (6, 88522980), (7, 75876840), (8, 66392235), (9, 59015320), (10, 53113788), (12, 44261490), (13, 40856760), (14, 37938420), (15, 35409192), (18, 29507660), (20, 26556894), (21, 25292280), (24, 22130745), (26, 20428380), (28, 18969210), (30, 17704596), (31, 17133480), (35, 15175368), (36, 14753830), (39, 13618920), (40, 13278447), (42, 12646140), (45, 11803064), (52, 10214190), (56, 9484605), (60, 8852298), (62, 8566740), (63, 8430760), (65, 8171352), (70, 7587684), (72, 7376915), (78, 6809460), (84, 6323070), (90, 5901532), (91, 5836680), (93, 5711160), (104, 5107095), (105, 5058456), (117, 4539640), (120, 4426149), (124, 4283370), (126, 4215380), (130, 4085676), (140, 3793842), (155, 3426696), (156, 3404730), (168, 3161535), (180, 2950766), (182, 2918340), (186, 2855580), (195, 2723784), (210, 2529228), (217, 2447640), (234, 2269820), (248, 2141685), (252, 2107690), (260, 2042838), (273, 1945560), (279, 1903720), (280, 1896921), (310, 1713348), (312, 1702365), (315, 1686152), (360, 1475383), (364, 1459170), (372, 1427790), (390, 1361892), (403, 1317960), (420, 1264614), (434, 1223820), (455, 1167336), (465, 1142232), (468, 1134910), (504, 1053845), (520, 1021419), (523, 1015560), (546, 972780), (558, 951860), (585, 907928), (620, 856674), (630, 843076), (651, 815880), (728, 729585), (744, 713895), (780, 680946), (806, 658980), (819, 648520), (840, 632307), (868, 611910), (910, 583668), (930, 571116), (936, 567455), (1046, 507780), (1085, 489528), (1092, 486390), (1116, 475930), (1170, 453964), (1209, 439320), (1240, 428337), (1260, 421538), (1302, 407940), (1365, 389112), (1395, 380744), (1560, 340473), (1569, 338520), (1612, 329490), (1638, 324260), (1736, 305955), (1820, 291834), (1860, 285558), (1953, 271960), (2015, 263592), (2092, 253890), (2170, 244764), (2184, 243195), (2232, 237965), (2340, 226982), (2418, 219660), (2520, 210769), (2604, 203970), (2615, 203112), (2730, 194556), (2790, 190372), (2821, 188280), (3138, 169260), (3224, 164745), (3255, 163176), (3276, 162130), (3627, 146440), (3640, 145917), (3661, 145080), (3720, 142779), (3906, 135980), (4030, 131796), (4095, 129704), (4184, 126945), (4340, 122382), (4680, 113491), (4707, 112840), (4836, 109830), (5208, 101985), (5230, 101556), (5460, 97278), (5580, 95186), (5642, 94140), (6045, 87864), (6276, 84630), (6510, 81588), (6552, 81065), (6799, 78120), (7254, 73220), (7322, 72540), (7812, 67990), (7845, 67704), (8060, 65898), (8190, 64852), (8463, 62760), (8680, 61191), (9414, 56420), (9672, 54915), (9765, 54392), (10460, 50778), (10920, 48639), (10983, 48360), (11160, 47593), (11284, 47070), (12090, 43932), (12552, 42315), (13020, 40794), (13598, 39060), (14105, 37656), (14508, 36610), (14644, 36270), (15624, 33995), (15690, 33852), (16120, 32949), (16213, 32760), (16380, 32426), (16926, 31380), (18135, 29288), (18305, 29016), (18828, 28210), (19530, 27196), (20397, 26040), (20920, 25389), (21966, 24180), (22568, 23535)]