156940235904

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1993}}^1$

素因数の和:2323

約数の個数: 256

約数和(自身を含む): 451033228800

約数和(自身を除く): 294092992896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 64, 76, 86, 96, 114, 128, 129, 152, 172, 192, 228, 251, 258, 304, 344, 384, 456, 502, 516, 608, 688, 753, 817, 912, 1004, 1032, 1216, 1376, 1506, 1634, 1824, 1993, 2008, 2064, 2432, 2451, 2752, 3012, 3268, 3648, 3986, 4016, 4128, 4769, 4902, 5504, 5979, 6024, 6536, 7296, 7972, 8032, 8256, 9538, 9804, 10793, 11958, 12048, 13072, 14307, 15944, 16064, 16512, 19076, 19608, 21586, 23916, 24096, 26144, 28614, 31888, 32128, 32379, 37867, 38152, 39216, 43172, 47832, 48192, 52288, 57228, 63776, 64758, 75734, 76304, 78432, 85699, 86344, 95664, 96384, 104576, 113601, 114456, 127552, 129516, 151468, 152608, 156864, 171398, 172688, 191328, 205067, 227202, 228912, 255104, 257097, 259032, 302936, 305216, 313728, 342796, 345376, 382656, 410134, 454404, 457824, 500243, 514194, 518064, 605872, 610432, 615201, 685592, 690752, 765312, 820268, 908808, 915648, 1000486, 1028388, 1036128, 1211744, 1230402, 1371184, 1381504, 1500729, 1628281, 1640536, 1817616, 1831296, 2000972, 2056776, 2072256, 2423488, 2460804, 2742368, 3001458, 3256562, 3281072, 3635232, 4001944, 4113552, 4144512, 4846976, 4884843, 4921608, 5484736, 6002916, 6513124, 6562144, 7270464, 8003888, 8227104, 9504617, 9769686, 9843216, 10969472, 12005832, 13026248, 13124288, 14540928, 16007776, 16454208, 19009234, 19539372, 19686432, 21510449, 24011664, 26052496, 26248576, 28513851, 32015552, 32908416, 38018468, 39078744, 39372864, 43020898, 48023328, 52104992, 57027702, 64031104, 64531347, 76036936, 78157488, 78745728, 86041796, 96046656, 104209984, 114055404, 129062694, 152073872, 156314976, 172083592, 192093312, 208419968, 228110808, 258125388, 304147744, 312629952, 344167184, 408698531, 456221616, 516250776, 608295488, 625259904, 688334368, 817397062, 912443232, 1032501552, 1216590976, 1226095593, 1376668736, 1634794124, 1824886464, 2065003104, 2452191186, 2753337472, 3269588248, 3649772928, 4130006208, 4904382372, 6539176496, 8260012416, 9808764744, 13078352992, 19617529488, 26156705984, 39235058976, 52313411968, 78470117952, 156940235904]

約数ペア:

[(1, 156940235904), (2, 78470117952), (3, 52313411968), (4, 39235058976), (6, 26156705984), (8, 19617529488), (12, 13078352992), (16, 9808764744), (19, 8260012416), (24, 6539176496), (32, 4904382372), (38, 4130006208), (43, 3649772928), (48, 3269588248), (57, 2753337472), (64, 2452191186), (76, 2065003104), (86, 1824886464), (96, 1634794124), (114, 1376668736), (128, 1226095593), (129, 1216590976), (152, 1032501552), (172, 912443232), (192, 817397062), (228, 688334368), (251, 625259904), (258, 608295488), (304, 516250776), (344, 456221616), (384, 408698531), (456, 344167184), (502, 312629952), (516, 304147744), (608, 258125388), (688, 228110808), (753, 208419968), (817, 192093312), (912, 172083592), (1004, 156314976), (1032, 152073872), (1216, 129062694), (1376, 114055404), (1506, 104209984), (1634, 96046656), (1824, 86041796), (1993, 78745728), (2008, 78157488), (2064, 76036936), (2432, 64531347), (2451, 64031104), (2752, 57027702), (3012, 52104992), (3268, 48023328), (3648, 43020898), (3986, 39372864), (4016, 39078744), (4128, 38018468), (4769, 32908416), (4902, 32015552), (5504, 28513851), (5979, 26248576), (6024, 26052496), (6536, 24011664), (7296, 21510449), (7972, 19686432), (8032, 19539372), (8256, 19009234), (9538, 16454208), (9804, 16007776), (10793, 14540928), (11958, 13124288), (12048, 13026248), (13072, 12005832), (14307, 10969472), (15944, 9843216), (16064, 9769686), (16512, 9504617), (19076, 8227104), (19608, 8003888), (21586, 7270464), (23916, 6562144), (24096, 6513124), (26144, 6002916), (28614, 5484736), (31888, 4921608), (32128, 4884843), (32379, 4846976), (37867, 4144512), (38152, 4113552), (39216, 4001944), (43172, 3635232), (47832, 3281072), (48192, 3256562), (52288, 3001458), (57228, 2742368), (63776, 2460804), (64758, 2423488), (75734, 2072256), (76304, 2056776), (78432, 2000972), (85699, 1831296), (86344, 1817616), (95664, 1640536), (96384, 1628281), (104576, 1500729), (113601, 1381504), (114456, 1371184), (127552, 1230402), (129516, 1211744), (151468, 1036128), (152608, 1028388), (156864, 1000486), (171398, 915648), (172688, 908808), (191328, 820268), (205067, 765312), (227202, 690752), (228912, 685592), (255104, 615201), (257097, 610432), (259032, 605872), (302936, 518064), (305216, 514194), (313728, 500243), (342796, 457824), (345376, 454404), (382656, 410134)]