239649102160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12127991}}^1$

素因数の和:12128036

約数の個数: 80

約数和(自身を含む): 631625823360

約数和(自身を除く): 391976721200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 12127991, 24255982, 48511964, 60639955, 97023928, 121279910, 157663883, 194047856, 230431829, 242559820, 315327766, 460863658, 485119640, 630655532, 788319415, 921727316, 970239280, 1152159145, 1261311064, 1576638830, 1843454632, 2304318290, 2522622128, 2995613777, 3153277660, 3686909264, 4608636580, 5991227554, 6306555320, 9217273160, 11982455108, 12613110640, 14978068885, 18434546320, 23964910216, 29956137770, 47929820432, 59912275540, 119824551080, 239649102160]

約数ペア:

[(1, 239649102160), (2, 119824551080), (4, 59912275540), (5, 47929820432), (8, 29956137770), (10, 23964910216), (13, 18434546320), (16, 14978068885), (19, 12613110640), (20, 11982455108), (26, 9217273160), (38, 6306555320), (40, 5991227554), (52, 4608636580), (65, 3686909264), (76, 3153277660), (80, 2995613777), (95, 2522622128), (104, 2304318290), (130, 1843454632), (152, 1576638830), (190, 1261311064), (208, 1152159145), (247, 970239280), (260, 921727316), (304, 788319415), (380, 630655532), (494, 485119640), (520, 460863658), (760, 315327766), (988, 242559820), (1040, 230431829), (1235, 194047856), (1520, 157663883), (1976, 121279910), (2470, 97023928), (3952, 60639955), (4940, 48511964), (9880, 24255982), (19760, 12127991)]