513125760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 256

約数和(自身を含む): 1898472960

約数和(自身を除く): 1385347200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 384, 420, 438, 448, 480, 511, 523, 560, 584, 640, 672, 730, 840, 876, 896, 960, 1022, 1046, 1095, 1120, 1168, 1344, 1460, 1533, 1569, 1680, 1752, 1920, 2044, 2092, 2190, 2240, 2336, 2555, 2615, 2688, 2920, 3066, 3138, 3360, 3504, 3661, 4088, 4184, 4380, 4480, 4672, 5110, 5230, 5840, 6132, 6276, 6720, 7008, 7322, 7665, 7845, 8176, 8368, 8760, 9344, 10220, 10460, 10983, 11680, 12264, 12552, 13440, 14016, 14644, 15330, 15690, 16352, 16736, 17520, 18305, 20440, 20920, 21966, 23360, 24528, 25104, 28032, 29288, 30660, 31380, 32704, 33472, 35040, 36610, 38179, 40880, 41840, 43932, 46720, 49056, 50208, 54915, 58576, 61320, 62760, 65408, 66944, 70080, 73220, 76358, 81760, 83680, 87864, 98112, 100416, 109830, 114537, 117152, 122640, 125520, 140160, 146440, 152716, 163520, 167360, 175728, 190895, 196224, 200832, 219660, 229074, 234304, 245280, 251040, 267253, 292880, 305432, 327040, 334720, 351456, 381790, 439320, 458148, 468608, 490560, 502080, 534506, 572685, 585760, 610864, 702912, 763580, 801759, 878640, 916296, 981120, 1004160, 1069012, 1145370, 1171520, 1221728, 1336265, 1405824, 1527160, 1603518, 1757280, 1832592, 2138024, 2290740, 2343040, 2443456, 2672530, 3054320, 3207036, 3514560, 3665184, 4008795, 4276048, 4581480, 4886912, 5345060, 6108640, 6414072, 7029120, 7330368, 8017590, 8552096, 9162960, 10690120, 12217280, 12828144, 14660736, 16035180, 17104192, 18325920, 21380240, 24434560, 25656288, 32070360, 34208384, 36651840, 42760480, 51312576, 64140720, 73303680, 85520960, 102625152, 128281440, 171041920, 256562880, 513125760]

約数ペア:

[(1, 513125760), (2, 256562880), (3, 171041920), (4, 128281440), (5, 102625152), (6, 85520960), (7, 73303680), (8, 64140720), (10, 51312576), (12, 42760480), (14, 36651840), (15, 34208384), (16, 32070360), (20, 25656288), (21, 24434560), (24, 21380240), (28, 18325920), (30, 17104192), (32, 16035180), (35, 14660736), (40, 12828144), (42, 12217280), (48, 10690120), (56, 9162960), (60, 8552096), (64, 8017590), (70, 7330368), (73, 7029120), (80, 6414072), (84, 6108640), (96, 5345060), (105, 4886912), (112, 4581480), (120, 4276048), (128, 4008795), (140, 3665184), (146, 3514560), (160, 3207036), (168, 3054320), (192, 2672530), (210, 2443456), (219, 2343040), (224, 2290740), (240, 2138024), (280, 1832592), (292, 1757280), (320, 1603518), (336, 1527160), (365, 1405824), (384, 1336265), (420, 1221728), (438, 1171520), (448, 1145370), (480, 1069012), (511, 1004160), (523, 981120), (560, 916296), (584, 878640), (640, 801759), (672, 763580), (730, 702912), (840, 610864), (876, 585760), (896, 572685), (960, 534506), (1022, 502080), (1046, 490560), (1095, 468608), (1120, 458148), (1168, 439320), (1344, 381790), (1460, 351456), (1533, 334720), (1569, 327040), (1680, 305432), (1752, 292880), (1920, 267253), (2044, 251040), (2092, 245280), (2190, 234304), (2240, 229074), (2336, 219660), (2555, 200832), (2615, 196224), (2688, 190895), (2920, 175728), (3066, 167360), (3138, 163520), (3360, 152716), (3504, 146440), (3661, 140160), (4088, 125520), (4184, 122640), (4380, 117152), (4480, 114537), (4672, 109830), (5110, 100416), (5230, 98112), (5840, 87864), (6132, 83680), (6276, 81760), (6720, 76358), (7008, 73220), (7322, 70080), (7665, 66944), (7845, 65408), (8176, 62760), (8368, 61320), (8760, 58576), (9344, 54915), (10220, 50208), (10460, 49056), (10983, 46720), (11680, 43932), (12264, 41840), (12552, 40880), (13440, 38179), (14016, 36610), (14644, 35040), (15330, 33472), (15690, 32704), (16352, 31380), (16736, 30660), (17520, 29288), (18305, 28032), (20440, 25104), (20920, 24528), (21966, 23360)]