130698880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:738

約数の個数: 128

約数和(自身を含む): 351630720

約数和(自身を除く): 220931840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 640, 683, 736, 832, 920, 1040, 1196, 1366, 1472, 1495, 1664, 1840, 2080, 2392, 2732, 2944, 2990, 3415, 3680, 4160, 4784, 5464, 5980, 6830, 7360, 8320, 8879, 9568, 10928, 11960, 13660, 14720, 15709, 17758, 19136, 21856, 23920, 27320, 31418, 35516, 38272, 43712, 44395, 47840, 54640, 62836, 71032, 78545, 87424, 88790, 95680, 109280, 125672, 142064, 157090, 177580, 191360, 204217, 218560, 251344, 284128, 314180, 355160, 408434, 437120, 502688, 568256, 628360, 710320, 816868, 1005376, 1021085, 1136512, 1256720, 1420640, 1633736, 2010752, 2042170, 2513440, 2841280, 3267472, 4084340, 5026880, 5682560, 6534944, 8168680, 10053760, 13069888, 16337360, 26139776, 32674720, 65349440, 130698880]

約数ペア:

[(1, 130698880), (2, 65349440), (4, 32674720), (5, 26139776), (8, 16337360), (10, 13069888), (13, 10053760), (16, 8168680), (20, 6534944), (23, 5682560), (26, 5026880), (32, 4084340), (40, 3267472), (46, 2841280), (52, 2513440), (64, 2042170), (65, 2010752), (80, 1633736), (92, 1420640), (104, 1256720), (115, 1136512), (128, 1021085), (130, 1005376), (160, 816868), (184, 710320), (208, 628360), (230, 568256), (260, 502688), (299, 437120), (320, 408434), (368, 355160), (416, 314180), (460, 284128), (520, 251344), (598, 218560), (640, 204217), (683, 191360), (736, 177580), (832, 157090), (920, 142064), (1040, 125672), (1196, 109280), (1366, 95680), (1472, 88790), (1495, 87424), (1664, 78545), (1840, 71032), (2080, 62836), (2392, 54640), (2732, 47840), (2944, 44395), (2990, 43712), (3415, 38272), (3680, 35516), (4160, 31418), (4784, 27320), (5464, 23920), (5980, 21856), (6830, 19136), (7360, 17758), (8320, 15709), (8879, 14720), (9568, 13660), (10928, 11960)]