2775706960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8263}}^1$

素因数の和:8325

約数の個数: 160

約数和(自身を含む): 7747004160

約数和(自身を除く): 4971297200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 170, 190, 208, 221, 247, 260, 272, 304, 323, 340, 380, 442, 494, 520, 646, 680, 760, 884, 988, 1040, 1105, 1235, 1292, 1360, 1520, 1615, 1768, 1976, 2210, 2470, 2584, 3230, 3536, 3952, 4199, 4420, 4940, 5168, 6460, 8263, 8398, 8840, 9880, 12920, 16526, 16796, 17680, 19760, 20995, 25840, 33052, 33592, 41315, 41990, 66104, 67184, 82630, 83980, 107419, 132208, 140471, 156997, 165260, 167960, 214838, 280942, 313994, 330520, 335920, 429676, 537095, 561884, 627988, 661040, 702355, 784985, 859352, 1074190, 1123768, 1255976, 1404710, 1569970, 1718704, 1826123, 2040961, 2148380, 2247536, 2511952, 2668949, 2809420, 3139940, 3652246, 4081922, 4296760, 5337898, 5618840, 6279880, 7304492, 8163844, 8593520, 9130615, 10204805, 10675796, 11237680, 12559760, 13344745, 14608984, 16327688, 18261230, 20409610, 21351592, 26689490, 29217968, 32655376, 34696337, 36522460, 40819220, 42703184, 53378980, 69392674, 73044920, 81638440, 106757960, 138785348, 146089840, 163276880, 173481685, 213515920, 277570696, 346963370, 555141392, 693926740, 1387853480, 2775706960]

約数ペア:

[(1, 2775706960), (2, 1387853480), (4, 693926740), (5, 555141392), (8, 346963370), (10, 277570696), (13, 213515920), (16, 173481685), (17, 163276880), (19, 146089840), (20, 138785348), (26, 106757960), (34, 81638440), (38, 73044920), (40, 69392674), (52, 53378980), (65, 42703184), (68, 40819220), (76, 36522460), (80, 34696337), (85, 32655376), (95, 29217968), (104, 26689490), (130, 21351592), (136, 20409610), (152, 18261230), (170, 16327688), (190, 14608984), (208, 13344745), (221, 12559760), (247, 11237680), (260, 10675796), (272, 10204805), (304, 9130615), (323, 8593520), (340, 8163844), (380, 7304492), (442, 6279880), (494, 5618840), (520, 5337898), (646, 4296760), (680, 4081922), (760, 3652246), (884, 3139940), (988, 2809420), (1040, 2668949), (1105, 2511952), (1235, 2247536), (1292, 2148380), (1360, 2040961), (1520, 1826123), (1615, 1718704), (1768, 1569970), (1976, 1404710), (2210, 1255976), (2470, 1123768), (2584, 1074190), (3230, 859352), (3536, 784985), (3952, 702355), (4199, 661040), (4420, 627988), (4940, 561884), (5168, 537095), (6460, 429676), (8263, 335920), (8398, 330520), (8840, 313994), (9880, 280942), (12920, 214838), (16526, 167960), (16796, 165260), (17680, 156997), (19760, 140471), (20995, 132208), (25840, 107419), (33052, 83980), (33592, 82630), (41315, 67184), (41990, 66104)]