407112160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27961}}^1$

素因数の和:27996

約数の個数: 96

約数和(自身を含む): 1183799232

約数和(自身を除く): 776687072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 27961, 55922, 111844, 139805, 195727, 223688, 279610, 363493, 391454, 447376, 559220, 726986, 782908, 894752, 978635, 1118440, 1453972, 1565816, 1817465, 1957270, 2236880, 2544451, 2907944, 3131632, 3634930, 3914540, 4473760, 5088902, 5815888, 6263264, 7269860, 7829080, 10177804, 11631776, 12722255, 14539720, 15658160, 20355608, 25444510, 29079440, 31316320, 40711216, 50889020, 58158880, 81422432, 101778040, 203556080, 407112160]

約数ペア:

[(1, 407112160), (2, 203556080), (4, 101778040), (5, 81422432), (7, 58158880), (8, 50889020), (10, 40711216), (13, 31316320), (14, 29079440), (16, 25444510), (20, 20355608), (26, 15658160), (28, 14539720), (32, 12722255), (35, 11631776), (40, 10177804), (52, 7829080), (56, 7269860), (65, 6263264), (70, 5815888), (80, 5088902), (91, 4473760), (104, 3914540), (112, 3634930), (130, 3131632), (140, 2907944), (160, 2544451), (182, 2236880), (208, 1957270), (224, 1817465), (260, 1565816), (280, 1453972), (364, 1118440), (416, 978635), (455, 894752), (520, 782908), (560, 726986), (728, 559220), (910, 447376), (1040, 391454), (1120, 363493), (1456, 279610), (1820, 223688), (2080, 195727), (2912, 139805), (3640, 111844), (7280, 55922), (14560, 27961)]