144682980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185491}}^1$

素因数の和:185516

約数の個数: 48

約数和(自身を含む): 436277184

約数和(自身を除く): 291594204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 185491, 370982, 556473, 741964, 927455, 1112946, 1854910, 2225892, 2411383, 2782365, 3709820, 4822766, 5564730, 7234149, 9645532, 11129460, 12056915, 14468298, 24113830, 28936596, 36170745, 48227660, 72341490, 144682980]

約数ペア:

[(1, 144682980), (2, 72341490), (3, 48227660), (4, 36170745), (5, 28936596), (6, 24113830), (10, 14468298), (12, 12056915), (13, 11129460), (15, 9645532), (20, 7234149), (26, 5564730), (30, 4822766), (39, 3709820), (52, 2782365), (60, 2411383), (65, 2225892), (78, 1854910), (130, 1112946), (156, 927455), (195, 741964), (260, 556473), (390, 370982), (780, 185491)]