190000160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{587}}^1$

素因数の和:643

約数の個数: 144

約数和(自身を含む): 545880384

約数和(自身を除く): 355880224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 289, 340, 476, 544, 560, 578, 587, 595, 680, 952, 1120, 1156, 1174, 1190, 1360, 1445, 1904, 2023, 2312, 2348, 2380, 2720, 2890, 2935, 3808, 4046, 4109, 4624, 4696, 4760, 5780, 5870, 8092, 8218, 9248, 9392, 9520, 9979, 10115, 11560, 11740, 16184, 16436, 18784, 19040, 19958, 20230, 20545, 23120, 23480, 32368, 32872, 39916, 40460, 41090, 46240, 46960, 49895, 64736, 65744, 69853, 79832, 80920, 82180, 93920, 99790, 131488, 139706, 159664, 161840, 164360, 169643, 199580, 279412, 319328, 323680, 328720, 339286, 349265, 399160, 558824, 657440, 678572, 698530, 798320, 848215, 1117648, 1187501, 1357144, 1397060, 1596640, 1696430, 2235296, 2375002, 2714288, 2794120, 3392860, 4750004, 5428576, 5588240, 5937505, 6785720, 9500008, 11176480, 11875010, 13571440, 19000016, 23750020, 27142880, 38000032, 47500040, 95000080, 190000160]

約数ペア:

[(1, 190000160), (2, 95000080), (4, 47500040), (5, 38000032), (7, 27142880), (8, 23750020), (10, 19000016), (14, 13571440), (16, 11875010), (17, 11176480), (20, 9500008), (28, 6785720), (32, 5937505), (34, 5588240), (35, 5428576), (40, 4750004), (56, 3392860), (68, 2794120), (70, 2714288), (80, 2375002), (85, 2235296), (112, 1696430), (119, 1596640), (136, 1397060), (140, 1357144), (160, 1187501), (170, 1117648), (224, 848215), (238, 798320), (272, 698530), (280, 678572), (289, 657440), (340, 558824), (476, 399160), (544, 349265), (560, 339286), (578, 328720), (587, 323680), (595, 319328), (680, 279412), (952, 199580), (1120, 169643), (1156, 164360), (1174, 161840), (1190, 159664), (1360, 139706), (1445, 131488), (1904, 99790), (2023, 93920), (2312, 82180), (2348, 80920), (2380, 79832), (2720, 69853), (2890, 65744), (2935, 64736), (3808, 49895), (4046, 46960), (4109, 46240), (4624, 41090), (4696, 40460), (4760, 39916), (5780, 32872), (5870, 32368), (8092, 23480), (8218, 23120), (9248, 20545), (9392, 20230), (9520, 19958), (9979, 19040), (10115, 18784), (11560, 16436), (11740, 16184)]