20150145480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{22993}}^1$

素因数の和:23183

約数の個数: 128

約数和(自身を含む): 61918243200

約数和(自身を除く): 41768097720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 109, 120, 134, 201, 218, 268, 327, 335, 402, 436, 536, 545, 654, 670, 804, 872, 1005, 1090, 1308, 1340, 1608, 1635, 2010, 2180, 2616, 2680, 3270, 4020, 4360, 6540, 7303, 8040, 13080, 14606, 21909, 22993, 29212, 36515, 43818, 45986, 58424, 68979, 73030, 87636, 91972, 109545, 114965, 137958, 146060, 175272, 183944, 219090, 229930, 275916, 292120, 344895, 438180, 459860, 551832, 689790, 876360, 919720, 1379580, 1540531, 2506237, 2759160, 3081062, 4621593, 5012474, 6162124, 7518711, 7702655, 9243186, 10024948, 12324248, 12531185, 15037422, 15405310, 18486372, 20049896, 23107965, 25062370, 30074844, 30810620, 36972744, 37593555, 46215930, 50124740, 60149688, 61621240, 75187110, 92431860, 100249480, 150374220, 167917879, 184863720, 300748440, 335835758, 503753637, 671671516, 839589395, 1007507274, 1343343032, 1679178790, 2015014548, 2518768185, 3358357580, 4030029096, 5037536370, 6716715160, 10075072740, 20150145480]

約数ペア:

[(1, 20150145480), (2, 10075072740), (3, 6716715160), (4, 5037536370), (5, 4030029096), (6, 3358357580), (8, 2518768185), (10, 2015014548), (12, 1679178790), (15, 1343343032), (20, 1007507274), (24, 839589395), (30, 671671516), (40, 503753637), (60, 335835758), (67, 300748440), (109, 184863720), (120, 167917879), (134, 150374220), (201, 100249480), (218, 92431860), (268, 75187110), (327, 61621240), (335, 60149688), (402, 50124740), (436, 46215930), (536, 37593555), (545, 36972744), (654, 30810620), (670, 30074844), (804, 25062370), (872, 23107965), (1005, 20049896), (1090, 18486372), (1308, 15405310), (1340, 15037422), (1608, 12531185), (1635, 12324248), (2010, 10024948), (2180, 9243186), (2616, 7702655), (2680, 7518711), (3270, 6162124), (4020, 5012474), (4360, 4621593), (6540, 3081062), (7303, 2759160), (8040, 2506237), (13080, 1540531), (14606, 1379580), (21909, 919720), (22993, 876360), (29212, 689790), (36515, 551832), (43818, 459860), (45986, 438180), (58424, 344895), (68979, 292120), (73030, 275916), (87636, 229930), (91972, 219090), (109545, 183944), (114965, 175272), (137958, 146060)]