401204160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{2843}}^1$

素因数の和:2880

約数の個数: 252

約数和(自身を含む): 1605841848

約数和(自身を除く): 1204637688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2843, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5686, 5880, 6720, 7056, 7840, 8529, 8820, 9408, 10080, 11372, 11760, 14112, 14215, 15680, 17058, 17640, 19901, 20160, 22744, 23520, 25587, 28224, 28430, 34116, 35280, 39802, 42645, 45488, 47040, 51174, 56860, 59703, 68232, 70560, 79604, 85290, 90976, 99505, 102348, 113720, 119406, 127935, 136464, 139307, 141120, 159208, 170580, 179109, 181952, 199010, 204696, 227440, 238812, 255870, 272928, 278614, 298515, 318416, 341160, 358218, 398020, 409392, 417921, 454880, 477624, 511740, 545856, 557228, 597030, 636832, 682320, 696535, 716436, 796040, 818784, 835842, 895545, 909760, 955248, 1023480, 1114456, 1194060, 1253763, 1273664, 1364640, 1393070, 1432872, 1592080, 1637568, 1671684, 1791090, 1910496, 2046960, 2089605, 2228912, 2388120, 2507526, 2729280, 2786140, 2865744, 3184160, 3343368, 3582180, 3820992, 4093920, 4179210, 4457824, 4776240, 5015052, 5572280, 5731488, 6268815, 6368320, 6686736, 7164360, 8187840, 8358420, 8915648, 9552480, 10030104, 11144560, 11462976, 12537630, 13373472, 14328720, 16716840, 19104960, 20060208, 22289120, 25075260, 26746944, 28657440, 33433680, 40120416, 44578240, 50150520, 57314880, 66867360, 80240832, 100301040, 133734720, 200602080, 401204160]

約数ペア:

[(1, 401204160), (2, 200602080), (3, 133734720), (4, 100301040), (5, 80240832), (6, 66867360), (7, 57314880), (8, 50150520), (9, 44578240), (10, 40120416), (12, 33433680), (14, 28657440), (15, 26746944), (16, 25075260), (18, 22289120), (20, 20060208), (21, 19104960), (24, 16716840), (28, 14328720), (30, 13373472), (32, 12537630), (35, 11462976), (36, 11144560), (40, 10030104), (42, 9552480), (45, 8915648), (48, 8358420), (49, 8187840), (56, 7164360), (60, 6686736), (63, 6368320), (64, 6268815), (70, 5731488), (72, 5572280), (80, 5015052), (84, 4776240), (90, 4457824), (96, 4179210), (98, 4093920), (105, 3820992), (112, 3582180), (120, 3343368), (126, 3184160), (140, 2865744), (144, 2786140), (147, 2729280), (160, 2507526), (168, 2388120), (180, 2228912), (192, 2089605), (196, 2046960), (210, 1910496), (224, 1791090), (240, 1671684), (245, 1637568), (252, 1592080), (280, 1432872), (288, 1393070), (294, 1364640), (315, 1273664), (320, 1253763), (336, 1194060), (360, 1114456), (392, 1023480), (420, 955248), (441, 909760), (448, 895545), (480, 835842), (490, 818784), (504, 796040), (560, 716436), (576, 696535), (588, 682320), (630, 636832), (672, 597030), (720, 557228), (735, 545856), (784, 511740), (840, 477624), (882, 454880), (960, 417921), (980, 409392), (1008, 398020), (1120, 358218), (1176, 341160), (1260, 318416), (1344, 298515), (1440, 278614), (1470, 272928), (1568, 255870), (1680, 238812), (1764, 227440), (1960, 204696), (2016, 199010), (2205, 181952), (2240, 179109), (2352, 170580), (2520, 159208), (2843, 141120), (2880, 139307), (2940, 136464), (3136, 127935), (3360, 119406), (3528, 113720), (3920, 102348), (4032, 99505), (4410, 90976), (4704, 85290), (5040, 79604), (5686, 70560), (5880, 68232), (6720, 59703), (7056, 56860), (7840, 51174), (8529, 47040), (8820, 45488), (9408, 42645), (10080, 39802), (11372, 35280), (11760, 34116), (14112, 28430), (14215, 28224), (15680, 25587), (17058, 23520), (17640, 22744), (19901, 20160)]