142270440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91199}}^1$

素因数の和:91226

約数の個数: 64

約数和(自身を含む): 459648000

約数和(自身を除く): 317377560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 91199, 182398, 273597, 364796, 455995, 547194, 729592, 911990, 1094388, 1185587, 1367985, 1823980, 2188776, 2371174, 2735970, 3556761, 3647960, 4742348, 5471940, 5927935, 7113522, 9484696, 10943880, 11855870, 14227044, 17783805, 23711740, 28454088, 35567610, 47423480, 71135220, 142270440]

約数ペア:

[(1, 142270440), (2, 71135220), (3, 47423480), (4, 35567610), (5, 28454088), (6, 23711740), (8, 17783805), (10, 14227044), (12, 11855870), (13, 10943880), (15, 9484696), (20, 7113522), (24, 5927935), (26, 5471940), (30, 4742348), (39, 3647960), (40, 3556761), (52, 2735970), (60, 2371174), (65, 2188776), (78, 1823980), (104, 1367985), (120, 1185587), (130, 1094388), (156, 911990), (195, 729592), (260, 547194), (312, 455995), (390, 364796), (520, 273597), (780, 182398), (1560, 91199)]