80700672

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 236940480

約数和(自身を除く): 156239808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 64, 78, 96, 104, 118, 128, 137, 156, 177, 192, 208, 236, 256, 274, 312, 354, 384, 411, 416, 472, 548, 624, 708, 767, 768, 822, 832, 944, 1096, 1248, 1416, 1534, 1644, 1664, 1781, 1888, 2192, 2301, 2496, 2832, 3068, 3288, 3328, 3562, 3776, 4384, 4602, 4992, 5343, 5664, 6136, 6576, 7124, 7552, 8083, 8768, 9204, 9984, 10686, 11328, 12272, 13152, 14248, 15104, 16166, 17536, 18408, 21372, 22656, 24249, 24544, 26304, 28496, 32332, 35072, 36816, 42744, 45312, 48498, 49088, 52608, 56992, 64664, 73632, 85488, 96996, 98176, 105079, 105216, 113984, 129328, 147264, 170976, 193992, 196352, 210158, 227968, 258656, 294528, 315237, 341952, 387984, 420316, 455936, 517312, 589056, 630474, 683904, 775968, 840632, 1034624, 1260948, 1367808, 1551936, 1681264, 2069248, 2521896, 3103872, 3362528, 5043792, 6207744, 6725056, 10087584, 13450112, 20175168, 26900224, 40350336, 80700672]

約数ペア:

[(1, 80700672), (2, 40350336), (3, 26900224), (4, 20175168), (6, 13450112), (8, 10087584), (12, 6725056), (13, 6207744), (16, 5043792), (24, 3362528), (26, 3103872), (32, 2521896), (39, 2069248), (48, 1681264), (52, 1551936), (59, 1367808), (64, 1260948), (78, 1034624), (96, 840632), (104, 775968), (118, 683904), (128, 630474), (137, 589056), (156, 517312), (177, 455936), (192, 420316), (208, 387984), (236, 341952), (256, 315237), (274, 294528), (312, 258656), (354, 227968), (384, 210158), (411, 196352), (416, 193992), (472, 170976), (548, 147264), (624, 129328), (708, 113984), (767, 105216), (768, 105079), (822, 98176), (832, 96996), (944, 85488), (1096, 73632), (1248, 64664), (1416, 56992), (1534, 52608), (1644, 49088), (1664, 48498), (1781, 45312), (1888, 42744), (2192, 36816), (2301, 35072), (2496, 32332), (2832, 28496), (3068, 26304), (3288, 24544), (3328, 24249), (3562, 22656), (3776, 21372), (4384, 18408), (4602, 17536), (4992, 16166), (5343, 15104), (5664, 14248), (6136, 13152), (6576, 12272), (7124, 11328), (7552, 10686), (8083, 9984), (8768, 9204)]