78889734120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{252949}}^1$

素因数の和:253099

約数の個数: 128

約数和(自身を含む): 249145632000

約数和(自身を除く): 170255897880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 113, 115, 120, 138, 184, 226, 230, 276, 339, 345, 452, 460, 552, 565, 678, 690, 904, 920, 1130, 1356, 1380, 1695, 2260, 2599, 2712, 2760, 3390, 4520, 5198, 6780, 7797, 10396, 12995, 13560, 15594, 20792, 25990, 31188, 38985, 51980, 62376, 77970, 103960, 155940, 252949, 311880, 505898, 758847, 1011796, 1264745, 1517694, 2023592, 2529490, 3035388, 3794235, 5058980, 5817827, 6070776, 7588470, 10117960, 11635654, 15176940, 17453481, 23271308, 28583237, 29089135, 30353880, 34906962, 46542616, 57166474, 58178270, 69813924, 85749711, 87267405, 114332948, 116356540, 139627848, 142916185, 171499422, 174534810, 228665896, 232713080, 285832370, 342998844, 349069620, 428748555, 571664740, 657414451, 685997688, 698139240, 857497110, 1143329480, 1314828902, 1714994220, 1972243353, 2629657804, 3287072255, 3429988440, 3944486706, 5259315608, 6574144510, 7888973412, 9861216765, 13148289020, 15777946824, 19722433530, 26296578040, 39444867060, 78889734120]

約数ペア:

[(1, 78889734120), (2, 39444867060), (3, 26296578040), (4, 19722433530), (5, 15777946824), (6, 13148289020), (8, 9861216765), (10, 7888973412), (12, 6574144510), (15, 5259315608), (20, 3944486706), (23, 3429988440), (24, 3287072255), (30, 2629657804), (40, 1972243353), (46, 1714994220), (60, 1314828902), (69, 1143329480), (92, 857497110), (113, 698139240), (115, 685997688), (120, 657414451), (138, 571664740), (184, 428748555), (226, 349069620), (230, 342998844), (276, 285832370), (339, 232713080), (345, 228665896), (452, 174534810), (460, 171499422), (552, 142916185), (565, 139627848), (678, 116356540), (690, 114332948), (904, 87267405), (920, 85749711), (1130, 69813924), (1356, 58178270), (1380, 57166474), (1695, 46542616), (2260, 34906962), (2599, 30353880), (2712, 29089135), (2760, 28583237), (3390, 23271308), (4520, 17453481), (5198, 15176940), (6780, 11635654), (7797, 10117960), (10396, 7588470), (12995, 6070776), (13560, 5817827), (15594, 5058980), (20792, 3794235), (25990, 3035388), (31188, 2529490), (38985, 2023592), (51980, 1517694), (62376, 1264745), (77970, 1011796), (103960, 758847), (155940, 505898), (252949, 311880)]