80082340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 202910400

約数和(自身を除く): 122828060

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 43, 52, 58, 65, 76, 86, 95, 116, 130, 145, 169, 172, 190, 215, 247, 260, 290, 338, 377, 380, 430, 494, 551, 559, 580, 676, 754, 817, 845, 860, 988, 1102, 1118, 1235, 1247, 1508, 1634, 1690, 1885, 2204, 2236, 2470, 2494, 2755, 2795, 3211, 3268, 3380, 3770, 4085, 4901, 4940, 4988, 5510, 5590, 6235, 6422, 7163, 7267, 7540, 8170, 9802, 10621, 11020, 11180, 12470, 12844, 14326, 14534, 16055, 16211, 16340, 19604, 21242, 23693, 24505, 24940, 28652, 29068, 32110, 32422, 35815, 36335, 42484, 47386, 49010, 53105, 64220, 64844, 71630, 72670, 81055, 93119, 94772, 98020, 106210, 118465, 138073, 143260, 145340, 162110, 186238, 210743, 212420, 236930, 276146, 308009, 324220, 372476, 421486, 465595, 473860, 552292, 616018, 690365, 842972, 931190, 1053715, 1232036, 1380730, 1540045, 1862380, 2107430, 2761460, 3080090, 4004117, 4214860, 6160180, 8008234, 16016468, 20020585, 40041170, 80082340]

約数ペア:

[(1, 80082340), (2, 40041170), (4, 20020585), (5, 16016468), (10, 8008234), (13, 6160180), (19, 4214860), (20, 4004117), (26, 3080090), (29, 2761460), (38, 2107430), (43, 1862380), (52, 1540045), (58, 1380730), (65, 1232036), (76, 1053715), (86, 931190), (95, 842972), (116, 690365), (130, 616018), (145, 552292), (169, 473860), (172, 465595), (190, 421486), (215, 372476), (247, 324220), (260, 308009), (290, 276146), (338, 236930), (377, 212420), (380, 210743), (430, 186238), (494, 162110), (551, 145340), (559, 143260), (580, 138073), (676, 118465), (754, 106210), (817, 98020), (845, 94772), (860, 93119), (988, 81055), (1102, 72670), (1118, 71630), (1235, 64844), (1247, 64220), (1508, 53105), (1634, 49010), (1690, 47386), (1885, 42484), (2204, 36335), (2236, 35815), (2470, 32422), (2494, 32110), (2755, 29068), (2795, 28652), (3211, 24940), (3268, 24505), (3380, 23693), (3770, 21242), (4085, 19604), (4901, 16340), (4940, 16211), (4988, 16055), (5510, 14534), (5590, 14326), (6235, 12844), (6422, 12470), (7163, 11180), (7267, 11020), (7540, 10621), (8170, 9802)]