138231360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{5333}}^1$

素因数の和:5362

約数の個数: 140

約数和(自身を含む): 491805468

約数和(自身を除く): 353574108

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 5333, 6480, 8640, 10666, 12960, 15999, 21332, 25920, 26665, 31998, 42664, 47997, 53330, 63996, 79995, 85328, 95994, 106660, 127992, 143991, 159990, 170656, 191988, 213320, 239985, 255984, 287982, 319980, 341312, 383976, 426640, 431973, 479970, 511968, 575964, 639960, 719955, 767952, 853280, 863946, 959940, 1023936, 1151928, 1279920, 1439910, 1535904, 1706560, 1727892, 1919880, 2159865, 2303856, 2559840, 2879820, 3071808, 3455784, 3839760, 4319730, 4607712, 5119680, 5759640, 6911568, 7679520, 8639460, 9215424, 11519280, 13823136, 15359040, 17278920, 23038560, 27646272, 34557840, 46077120, 69115680, 138231360]

約数ペア:

[(1, 138231360), (2, 69115680), (3, 46077120), (4, 34557840), (5, 27646272), (6, 23038560), (8, 17278920), (9, 15359040), (10, 13823136), (12, 11519280), (15, 9215424), (16, 8639460), (18, 7679520), (20, 6911568), (24, 5759640), (27, 5119680), (30, 4607712), (32, 4319730), (36, 3839760), (40, 3455784), (45, 3071808), (48, 2879820), (54, 2559840), (60, 2303856), (64, 2159865), (72, 1919880), (80, 1727892), (81, 1706560), (90, 1535904), (96, 1439910), (108, 1279920), (120, 1151928), (135, 1023936), (144, 959940), (160, 863946), (162, 853280), (180, 767952), (192, 719955), (216, 639960), (240, 575964), (270, 511968), (288, 479970), (320, 431973), (324, 426640), (360, 383976), (405, 341312), (432, 319980), (480, 287982), (540, 255984), (576, 239985), (648, 213320), (720, 191988), (810, 170656), (864, 159990), (960, 143991), (1080, 127992), (1296, 106660), (1440, 95994), (1620, 85328), (1728, 79995), (2160, 63996), (2592, 53330), (2880, 47997), (3240, 42664), (4320, 31998), (5184, 26665), (5333, 25920), (6480, 21332), (8640, 15999), (10666, 12960)]