1277076320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6079}}^1$

素因数の和:6208

約数の個数: 96

約数和(自身を含む): 3281886720

約数和(自身を除く): 2004810400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 101, 104, 130, 160, 202, 208, 260, 404, 416, 505, 520, 808, 1010, 1040, 1313, 1616, 2020, 2080, 2626, 3232, 4040, 5252, 6079, 6565, 8080, 10504, 12158, 13130, 16160, 21008, 24316, 26260, 30395, 42016, 48632, 52520, 60790, 79027, 97264, 105040, 121580, 158054, 194528, 210080, 243160, 316108, 395135, 486320, 613979, 632216, 790270, 972640, 1227958, 1264432, 1580540, 2455916, 2528864, 3069895, 3161080, 4911832, 6139790, 6322160, 7981727, 9823664, 12279580, 12644320, 15963454, 19647328, 24559160, 31926908, 39908635, 49118320, 63853816, 79817270, 98236640, 127707632, 159634540, 255415264, 319269080, 638538160, 1277076320]

約数ペア:

[(1, 1277076320), (2, 638538160), (4, 319269080), (5, 255415264), (8, 159634540), (10, 127707632), (13, 98236640), (16, 79817270), (20, 63853816), (26, 49118320), (32, 39908635), (40, 31926908), (52, 24559160), (65, 19647328), (80, 15963454), (101, 12644320), (104, 12279580), (130, 9823664), (160, 7981727), (202, 6322160), (208, 6139790), (260, 4911832), (404, 3161080), (416, 3069895), (505, 2528864), (520, 2455916), (808, 1580540), (1010, 1264432), (1040, 1227958), (1313, 972640), (1616, 790270), (2020, 632216), (2080, 613979), (2626, 486320), (3232, 395135), (4040, 316108), (5252, 243160), (6079, 210080), (6565, 194528), (8080, 158054), (10504, 121580), (12158, 105040), (13130, 97264), (16160, 79027), (21008, 60790), (24316, 52520), (26260, 48632), (30395, 42016)]