250141152640

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1385

約数の個数: 256

約数和(自身を含む): 629555097600

約数和(自身を除く): 379413944960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 103, 109, 124, 128, 155, 160, 206, 218, 248, 310, 320, 412, 436, 496, 515, 545, 620, 640, 824, 872, 992, 1030, 1090, 1123, 1240, 1648, 1744, 1984, 2060, 2180, 2246, 2480, 3193, 3296, 3379, 3488, 3968, 4120, 4360, 4492, 4960, 5615, 6386, 6592, 6758, 6976, 8240, 8720, 8984, 9920, 11227, 11230, 12772, 13184, 13516, 13952, 15965, 16480, 16895, 17440, 17968, 19840, 22454, 22460, 25544, 27032, 31930, 32960, 33790, 34813, 34880, 35936, 44908, 44920, 51088, 54064, 56135, 63860, 65920, 67580, 69626, 69760, 71872, 89816, 89840, 102176, 108128, 112270, 115669, 122407, 127720, 135160, 139252, 143744, 174065, 179632, 179680, 204352, 216256, 224540, 231338, 244814, 255440, 270320, 278504, 348037, 348130, 359264, 359360, 408704, 432512, 449080, 462676, 489628, 510880, 540640, 557008, 578345, 612035, 696074, 696260, 718528, 718720, 898160, 925352, 979256, 1021760, 1081280, 1114016, 1156690, 1224070, 1392148, 1392520, 1437056, 1740185, 1796320, 1850704, 1958512, 2043520, 2162560, 2228032, 2313380, 2448140, 2784296, 2785040, 3480370, 3585739, 3592640, 3701408, 3794617, 3917024, 4456064, 4626760, 4896280, 5568592, 5570080, 6960740, 7171478, 7185280, 7402816, 7589234, 7834048, 9253520, 9792560, 11137184, 11140160, 12607921, 13921480, 14342956, 14805632, 15178468, 15668096, 17928695, 18507040, 18973085, 19585120, 22274368, 22280320, 25215842, 27842960, 28685912, 30356936, 35857390, 37014080, 37946170, 39170240, 44548736, 50431684, 55685920, 57371824, 60713872, 63039605, 71714780, 74028160, 75892340, 78340480, 100863368, 111371840, 114743648, 121427744, 126079210, 143429560, 151784680, 201726736, 222743680, 229487296, 242855488, 252158420, 286859120, 303569360, 390845551, 403453472, 458974592, 485710976, 504316840, 573718240, 607138720, 781691102, 806906944, 1008633680, 1147436480, 1214277440, 1563382204, 1613813888, 1954227755, 2017267360, 2294872960, 2428554880, 3126764408, 3908455510, 4034534720, 6253528816, 7816911020, 8069069440, 12507057632, 15633822040, 25014115264, 31267644080, 50028230528, 62535288160, 125070576320, 250141152640]

約数ペア:

[(1, 250141152640), (2, 125070576320), (4, 62535288160), (5, 50028230528), (8, 31267644080), (10, 25014115264), (16, 15633822040), (20, 12507057632), (31, 8069069440), (32, 7816911020), (40, 6253528816), (62, 4034534720), (64, 3908455510), (80, 3126764408), (103, 2428554880), (109, 2294872960), (124, 2017267360), (128, 1954227755), (155, 1613813888), (160, 1563382204), (206, 1214277440), (218, 1147436480), (248, 1008633680), (310, 806906944), (320, 781691102), (412, 607138720), (436, 573718240), (496, 504316840), (515, 485710976), (545, 458974592), (620, 403453472), (640, 390845551), (824, 303569360), (872, 286859120), (992, 252158420), (1030, 242855488), (1090, 229487296), (1123, 222743680), (1240, 201726736), (1648, 151784680), (1744, 143429560), (1984, 126079210), (2060, 121427744), (2180, 114743648), (2246, 111371840), (2480, 100863368), (3193, 78340480), (3296, 75892340), (3379, 74028160), (3488, 71714780), (3968, 63039605), (4120, 60713872), (4360, 57371824), (4492, 55685920), (4960, 50431684), (5615, 44548736), (6386, 39170240), (6592, 37946170), (6758, 37014080), (6976, 35857390), (8240, 30356936), (8720, 28685912), (8984, 27842960), (9920, 25215842), (11227, 22280320), (11230, 22274368), (12772, 19585120), (13184, 18973085), (13516, 18507040), (13952, 17928695), (15965, 15668096), (16480, 15178468), (16895, 14805632), (17440, 14342956), (17968, 13921480), (19840, 12607921), (22454, 11140160), (22460, 11137184), (25544, 9792560), (27032, 9253520), (31930, 7834048), (32960, 7589234), (33790, 7402816), (34813, 7185280), (34880, 7171478), (35936, 6960740), (44908, 5570080), (44920, 5568592), (51088, 4896280), (54064, 4626760), (56135, 4456064), (63860, 3917024), (65920, 3794617), (67580, 3701408), (69626, 3592640), (69760, 3585739), (71872, 3480370), (89816, 2785040), (89840, 2784296), (102176, 2448140), (108128, 2313380), (112270, 2228032), (115669, 2162560), (122407, 2043520), (127720, 1958512), (135160, 1850704), (139252, 1796320), (143744, 1740185), (174065, 1437056), (179632, 1392520), (179680, 1392148), (204352, 1224070), (216256, 1156690), (224540, 1114016), (231338, 1081280), (244814, 1021760), (255440, 979256), (270320, 925352), (278504, 898160), (348037, 718720), (348130, 718528), (359264, 696260), (359360, 696074), (408704, 612035), (432512, 578345), (449080, 557008), (462676, 540640), (489628, 510880)]