115968320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:548

約数の個数: 112

約数和(自身を含む): 302928528

約数和(自身を除く): 186960208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 320, 416, 457, 488, 520, 610, 793, 832, 914, 976, 1040, 1220, 1586, 1828, 1952, 2080, 2285, 2440, 3172, 3656, 3904, 3965, 4160, 4570, 4880, 5941, 6344, 7312, 7930, 9140, 9760, 11882, 12688, 14624, 15860, 18280, 19520, 23764, 25376, 27877, 29248, 29705, 31720, 36560, 47528, 50752, 55754, 59410, 63440, 73120, 95056, 111508, 118820, 126880, 139385, 146240, 190112, 223016, 237640, 253760, 278770, 362401, 380224, 446032, 475280, 557540, 724802, 892064, 950560, 1115080, 1449604, 1784128, 1812005, 1901120, 2230160, 2899208, 3624010, 4460320, 5798416, 7248020, 8920640, 11596832, 14496040, 23193664, 28992080, 57984160, 115968320]

約数ペア:

[(1, 115968320), (2, 57984160), (4, 28992080), (5, 23193664), (8, 14496040), (10, 11596832), (13, 8920640), (16, 7248020), (20, 5798416), (26, 4460320), (32, 3624010), (40, 2899208), (52, 2230160), (61, 1901120), (64, 1812005), (65, 1784128), (80, 1449604), (104, 1115080), (122, 950560), (130, 892064), (160, 724802), (208, 557540), (244, 475280), (260, 446032), (305, 380224), (320, 362401), (416, 278770), (457, 253760), (488, 237640), (520, 223016), (610, 190112), (793, 146240), (832, 139385), (914, 126880), (976, 118820), (1040, 111508), (1220, 95056), (1586, 73120), (1828, 63440), (1952, 59410), (2080, 55754), (2285, 50752), (2440, 47528), (3172, 36560), (3656, 31720), (3904, 29705), (3965, 29248), (4160, 27877), (4570, 25376), (4880, 23764), (5941, 19520), (6344, 18280), (7312, 15860), (7930, 14624), (9140, 12688), (9760, 11882)]