223771080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143443}}^1$

素因数の和:143470

約数の個数: 64

約数和(自身を含む): 722957760

約数和(自身を除く): 499186680

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, 143443, 286886, 430329, 573772, 717215, 860658, 1147544, 1434430, 1721316, 1864759, 2151645, 2868860, 3442632, 3729518, 4303290, 5594277, 5737720, 7459036, 8606580, 9323795, 11188554, 14918072, 17213160, 18647590, 22377108, 27971385, 37295180, 44754216, 55942770, 74590360, 111885540, 223771080]

約数ペア:

[(1, 223771080), (2, 111885540), (3, 74590360), (4, 55942770), (5, 44754216), (6, 37295180), (8, 27971385), (10, 22377108), (12, 18647590), (13, 17213160), (15, 14918072), (20, 11188554), (24, 9323795), (26, 8606580), (30, 7459036), (39, 5737720), (40, 5594277), (52, 4303290), (60, 3729518), (65, 3442632), (78, 2868860), (104, 2151645), (120, 1864759), (130, 1721316), (156, 1434430), (195, 1147544), (260, 860658), (312, 717215), (390, 573772), (520, 430329), (780, 286886), (1560, 143443)]