75384960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 282009600

約数和(自身を除く): 206624640

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, 71, 79, 80, 84, 96, 105, 112, 120, 128, 140, 142, 158, 160, 168, 192, 210, 213, 224, 237, 240, 280, 284, 316, 320, 336, 355, 384, 395, 420, 426, 448, 474, 480, 497, 553, 560, 568, 632, 640, 672, 710, 790, 840, 852, 896, 948, 960, 994, 1065, 1106, 1120, 1136, 1185, 1264, 1344, 1420, 1491, 1580, 1659, 1680, 1704, 1896, 1920, 1988, 2130, 2212, 2240, 2272, 2370, 2485, 2528, 2688, 2765, 2840, 2982, 3160, 3318, 3360, 3408, 3792, 3976, 4260, 4424, 4480, 4544, 4740, 4970, 5056, 5530, 5609, 5680, 5964, 6320, 6636, 6720, 6816, 7455, 7584, 7952, 8295, 8520, 8848, 9088, 9480, 9940, 10112, 11060, 11218, 11360, 11928, 12640, 13272, 13440, 13632, 14910, 15168, 15904, 16590, 16827, 17040, 17696, 18960, 19880, 22120, 22436, 22720, 23856, 25280, 26544, 27264, 28045, 29820, 30336, 31808, 33180, 33654, 34080, 35392, 37920, 39263, 39760, 44240, 44872, 45440, 47712, 50560, 53088, 56090, 59640, 63616, 66360, 67308, 68160, 70784, 75840, 78526, 79520, 84135, 88480, 89744, 95424, 106176, 112180, 117789, 119280, 132720, 134616, 136320, 151680, 157052, 159040, 168270, 176960, 179488, 190848, 196315, 212352, 224360, 235578, 238560, 265440, 269232, 314104, 318080, 336540, 353920, 358976, 392630, 448720, 471156, 477120, 530880, 538464, 588945, 628208, 673080, 717952, 785260, 897440, 942312, 954240, 1061760, 1076928, 1177890, 1256416, 1346160, 1570520, 1794880, 1884624, 2153856, 2355780, 2512832, 2692320, 3141040, 3589760, 3769248, 4711560, 5025664, 5384640, 6282080, 7538496, 9423120, 10769280, 12564160, 15076992, 18846240, 25128320, 37692480, 75384960]

約数ペア:

[(1, 75384960), (2, 37692480), (3, 25128320), (4, 18846240), (5, 15076992), (6, 12564160), (7, 10769280), (8, 9423120), (10, 7538496), (12, 6282080), (14, 5384640), (15, 5025664), (16, 4711560), (20, 3769248), (21, 3589760), (24, 3141040), (28, 2692320), (30, 2512832), (32, 2355780), (35, 2153856), (40, 1884624), (42, 1794880), (48, 1570520), (56, 1346160), (60, 1256416), (64, 1177890), (70, 1076928), (71, 1061760), (79, 954240), (80, 942312), (84, 897440), (96, 785260), (105, 717952), (112, 673080), (120, 628208), (128, 588945), (140, 538464), (142, 530880), (158, 477120), (160, 471156), (168, 448720), (192, 392630), (210, 358976), (213, 353920), (224, 336540), (237, 318080), (240, 314104), (280, 269232), (284, 265440), (316, 238560), (320, 235578), (336, 224360), (355, 212352), (384, 196315), (395, 190848), (420, 179488), (426, 176960), (448, 168270), (474, 159040), (480, 157052), (497, 151680), (553, 136320), (560, 134616), (568, 132720), (632, 119280), (640, 117789), (672, 112180), (710, 106176), (790, 95424), (840, 89744), (852, 88480), (896, 84135), (948, 79520), (960, 78526), (994, 75840), (1065, 70784), (1106, 68160), (1120, 67308), (1136, 66360), (1185, 63616), (1264, 59640), (1344, 56090), (1420, 53088), (1491, 50560), (1580, 47712), (1659, 45440), (1680, 44872), (1704, 44240), (1896, 39760), (1920, 39263), (1988, 37920), (2130, 35392), (2212, 34080), (2240, 33654), (2272, 33180), (2370, 31808), (2485, 30336), (2528, 29820), (2688, 28045), (2765, 27264), (2840, 26544), (2982, 25280), (3160, 23856), (3318, 22720), (3360, 22436), (3408, 22120), (3792, 19880), (3976, 18960), (4260, 17696), (4424, 17040), (4480, 16827), (4544, 16590), (4740, 15904), (4970, 15168), (5056, 14910), (5530, 13632), (5609, 13440), (5680, 13272), (5964, 12640), (6320, 11928), (6636, 11360), (6720, 11218), (6816, 11060), (7455, 10112), (7584, 9940), (7952, 9480), (8295, 9088), (8520, 8848)]