445388160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1129

約数の個数: 256

約数和(自身を含む): 1676390400

約数和(自身を除く): 1231002240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1069, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2138, 2170, 2240, 2480, 2604, 2688, 2976, 3207, 3255, 3360, 3472, 3720, 3968, 4276, 4340, 4480, 4960, 5208, 5345, 5952, 6414, 6510, 6720, 6944, 7440, 7483, 8552, 8680, 9920, 10416, 10690, 11904, 12828, 13020, 13440, 13888, 14880, 14966, 16035, 17104, 17360, 19840, 20832, 21380, 22449, 25656, 26040, 27776, 29760, 29932, 32070, 33139, 34208, 34720, 37415, 41664, 42760, 44898, 51312, 52080, 59520, 59864, 64140, 66278, 68416, 69440, 74830, 83328, 85520, 89796, 99417, 102624, 104160, 112245, 119728, 128280, 132556, 136832, 138880, 149660, 165695, 171040, 179592, 198834, 205248, 208320, 224490, 231973, 239456, 256560, 265112, 299320, 331390, 342080, 359184, 397668, 410496, 416640, 448980, 463946, 478912, 497085, 513120, 530224, 598640, 662780, 684160, 695919, 718368, 795336, 897960, 927892, 957824, 994170, 1026240, 1060448, 1159865, 1197280, 1325560, 1391838, 1436736, 1590672, 1795920, 1855784, 1988340, 2052480, 2120896, 2319730, 2394560, 2651120, 2783676, 2873472, 3181344, 3479595, 3591840, 3711568, 3976680, 4241792, 4639460, 4789120, 5302240, 5567352, 6362688, 6959190, 7183680, 7423136, 7953360, 9278920, 10604480, 11134704, 12725376, 13918380, 14367360, 14846272, 15906720, 18557840, 21208960, 22269408, 27836760, 29692544, 31813440, 37115680, 44538816, 55673520, 63626880, 74231360, 89077632, 111347040, 148462720, 222694080, 445388160]

約数ペア:

[(1, 445388160), (2, 222694080), (3, 148462720), (4, 111347040), (5, 89077632), (6, 74231360), (7, 63626880), (8, 55673520), (10, 44538816), (12, 37115680), (14, 31813440), (15, 29692544), (16, 27836760), (20, 22269408), (21, 21208960), (24, 18557840), (28, 15906720), (30, 14846272), (31, 14367360), (32, 13918380), (35, 12725376), (40, 11134704), (42, 10604480), (48, 9278920), (56, 7953360), (60, 7423136), (62, 7183680), (64, 6959190), (70, 6362688), (80, 5567352), (84, 5302240), (93, 4789120), (96, 4639460), (105, 4241792), (112, 3976680), (120, 3711568), (124, 3591840), (128, 3479595), (140, 3181344), (155, 2873472), (160, 2783676), (168, 2651120), (186, 2394560), (192, 2319730), (210, 2120896), (217, 2052480), (224, 1988340), (240, 1855784), (248, 1795920), (280, 1590672), (310, 1436736), (320, 1391838), (336, 1325560), (372, 1197280), (384, 1159865), (420, 1060448), (434, 1026240), (448, 994170), (465, 957824), (480, 927892), (496, 897960), (560, 795336), (620, 718368), (640, 695919), (651, 684160), (672, 662780), (744, 598640), (840, 530224), (868, 513120), (896, 497085), (930, 478912), (960, 463946), (992, 448980), (1069, 416640), (1085, 410496), (1120, 397668), (1240, 359184), (1302, 342080), (1344, 331390), (1488, 299320), (1680, 265112), (1736, 256560), (1860, 239456), (1920, 231973), (1984, 224490), (2138, 208320), (2170, 205248), (2240, 198834), (2480, 179592), (2604, 171040), (2688, 165695), (2976, 149660), (3207, 138880), (3255, 136832), (3360, 132556), (3472, 128280), (3720, 119728), (3968, 112245), (4276, 104160), (4340, 102624), (4480, 99417), (4960, 89796), (5208, 85520), (5345, 83328), (5952, 74830), (6414, 69440), (6510, 68416), (6720, 66278), (6944, 64140), (7440, 59864), (7483, 59520), (8552, 52080), (8680, 51312), (9920, 44898), (10416, 42760), (10690, 41664), (11904, 37415), (12828, 34720), (13020, 34208), (13440, 33139), (13888, 32070), (14880, 29932), (14966, 29760), (16035, 27776), (17104, 26040), (17360, 25656), (19840, 22449), (20832, 21380)]