318455200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 971187840

約数和(自身を除く): 652732640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 41, 50, 56, 70, 73, 76, 80, 82, 95, 100, 112, 133, 140, 146, 152, 160, 164, 175, 190, 200, 205, 224, 266, 280, 287, 292, 304, 328, 350, 365, 380, 400, 410, 475, 511, 532, 560, 574, 584, 608, 656, 665, 700, 730, 760, 779, 800, 820, 950, 1022, 1025, 1064, 1120, 1148, 1168, 1312, 1330, 1387, 1400, 1435, 1460, 1520, 1558, 1640, 1825, 1900, 2044, 2050, 2128, 2296, 2336, 2555, 2660, 2774, 2800, 2870, 2920, 2993, 3040, 3116, 3280, 3325, 3650, 3800, 3895, 4088, 4100, 4256, 4592, 5110, 5320, 5453, 5548, 5600, 5740, 5840, 5986, 6232, 6560, 6650, 6935, 7175, 7300, 7600, 7790, 8176, 8200, 9184, 9709, 10220, 10640, 10906, 11096, 11480, 11680, 11972, 12464, 12775, 13300, 13870, 14350, 14600, 14965, 15200, 15580, 16352, 16400, 19418, 19475, 20440, 20951, 21280, 21812, 22192, 22960, 23944, 24928, 25550, 26600, 27265, 27740, 28700, 29200, 29930, 31160, 32800, 34675, 38836, 38950, 40880, 41902, 43624, 44384, 45920, 47888, 48545, 51100, 53200, 54530, 55480, 56867, 57400, 58400, 59860, 62320, 69350, 74825, 77672, 77900, 81760, 83804, 87248, 95776, 97090, 102200, 104755, 106400, 109060, 110960, 113734, 114800, 119720, 124640, 136325, 138700, 149650, 155344, 155800, 167608, 174496, 194180, 204400, 209510, 218120, 221920, 227468, 229600, 239440, 242725, 272650, 277400, 284335, 299300, 310688, 311600, 335216, 388360, 398069, 408800, 419020, 436240, 454936, 478880, 485450, 523775, 545300, 554800, 568670, 598600, 623200, 670432, 776720, 796138, 838040, 872480, 909872, 970900, 1047550, 1090600, 1109600, 1137340, 1197200, 1421675, 1553440, 1592276, 1676080, 1819744, 1941800, 1990345, 2095100, 2181200, 2274680, 2394400, 2843350, 3184552, 3352160, 3883600, 3980690, 4190200, 4362400, 4549360, 5686700, 6369104, 7767200, 7961380, 8380400, 9098720, 9951725, 11373400, 12738208, 15922760, 16760800, 19903450, 22746800, 31845520, 39806900, 45493600, 63691040, 79613800, 159227600, 318455200]

約数ペア:

[(1, 318455200), (2, 159227600), (4, 79613800), (5, 63691040), (7, 45493600), (8, 39806900), (10, 31845520), (14, 22746800), (16, 19903450), (19, 16760800), (20, 15922760), (25, 12738208), (28, 11373400), (32, 9951725), (35, 9098720), (38, 8380400), (40, 7961380), (41, 7767200), (50, 6369104), (56, 5686700), (70, 4549360), (73, 4362400), (76, 4190200), (80, 3980690), (82, 3883600), (95, 3352160), (100, 3184552), (112, 2843350), (133, 2394400), (140, 2274680), (146, 2181200), (152, 2095100), (160, 1990345), (164, 1941800), (175, 1819744), (190, 1676080), (200, 1592276), (205, 1553440), (224, 1421675), (266, 1197200), (280, 1137340), (287, 1109600), (292, 1090600), (304, 1047550), (328, 970900), (350, 909872), (365, 872480), (380, 838040), (400, 796138), (410, 776720), (475, 670432), (511, 623200), (532, 598600), (560, 568670), (574, 554800), (584, 545300), (608, 523775), (656, 485450), (665, 478880), (700, 454936), (730, 436240), (760, 419020), (779, 408800), (800, 398069), (820, 388360), (950, 335216), (1022, 311600), (1025, 310688), (1064, 299300), (1120, 284335), (1148, 277400), (1168, 272650), (1312, 242725), (1330, 239440), (1387, 229600), (1400, 227468), (1435, 221920), (1460, 218120), (1520, 209510), (1558, 204400), (1640, 194180), (1825, 174496), (1900, 167608), (2044, 155800), (2050, 155344), (2128, 149650), (2296, 138700), (2336, 136325), (2555, 124640), (2660, 119720), (2774, 114800), (2800, 113734), (2870, 110960), (2920, 109060), (2993, 106400), (3040, 104755), (3116, 102200), (3280, 97090), (3325, 95776), (3650, 87248), (3800, 83804), (3895, 81760), (4088, 77900), (4100, 77672), (4256, 74825), (4592, 69350), (5110, 62320), (5320, 59860), (5453, 58400), (5548, 57400), (5600, 56867), (5740, 55480), (5840, 54530), (5986, 53200), (6232, 51100), (6560, 48545), (6650, 47888), (6935, 45920), (7175, 44384), (7300, 43624), (7600, 41902), (7790, 40880), (8176, 38950), (8200, 38836), (9184, 34675), (9709, 32800), (10220, 31160), (10640, 29930), (10906, 29200), (11096, 28700), (11480, 27740), (11680, 27265), (11972, 26600), (12464, 25550), (12775, 24928), (13300, 23944), (13870, 22960), (14350, 22192), (14600, 21812), (14965, 21280), (15200, 20951), (15580, 20440), (16352, 19475), (16400, 19418)]