181379640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116269}}^1$

素因数の和:116296

約数の個数: 64

約数和(自身を含む): 586000800

約数和(自身を除く): 404621160

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, 116269, 232538, 348807, 465076, 581345, 697614, 930152, 1162690, 1395228, 1511497, 1744035, 2325380, 2790456, 3022994, 3488070, 4534491, 4650760, 6045988, 6976140, 7557485, 9068982, 12091976, 13952280, 15114970, 18137964, 22672455, 30229940, 36275928, 45344910, 60459880, 90689820, 181379640]

約数ペア:

[(1, 181379640), (2, 90689820), (3, 60459880), (4, 45344910), (5, 36275928), (6, 30229940), (8, 22672455), (10, 18137964), (12, 15114970), (13, 13952280), (15, 12091976), (20, 9068982), (24, 7557485), (26, 6976140), (30, 6045988), (39, 4650760), (40, 4534491), (52, 3488070), (60, 3022994), (65, 2790456), (78, 2325380), (104, 1744035), (120, 1511497), (130, 1395228), (156, 1162690), (195, 930152), (260, 697614), (312, 581345), (390, 465076), (520, 348807), (780, 232538), (1560, 116269)]