258114480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82729}}^1$

素因数の和:82758

約数の個数: 80

約数和(自身を含む): 861715680

約数和(自身を除く): 603601200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 82729, 165458, 248187, 330916, 413645, 496374, 661832, 827290, 992748, 1075477, 1240935, 1323664, 1654580, 1985496, 2150954, 2481870, 3226431, 3309160, 3970992, 4301908, 4963740, 5377385, 6452862, 6618320, 8603816, 9927480, 10754770, 12905724, 16132155, 17207632, 19854960, 21509540, 25811448, 32264310, 43019080, 51622896, 64528620, 86038160, 129057240, 258114480]

約数ペア:

[(1, 258114480), (2, 129057240), (3, 86038160), (4, 64528620), (5, 51622896), (6, 43019080), (8, 32264310), (10, 25811448), (12, 21509540), (13, 19854960), (15, 17207632), (16, 16132155), (20, 12905724), (24, 10754770), (26, 9927480), (30, 8603816), (39, 6618320), (40, 6452862), (48, 5377385), (52, 4963740), (60, 4301908), (65, 3970992), (78, 3309160), (80, 3226431), (104, 2481870), (120, 2150954), (130, 1985496), (156, 1654580), (195, 1323664), (208, 1240935), (240, 1075477), (260, 992748), (312, 827290), (390, 661832), (520, 496374), (624, 413645), (780, 330916), (1040, 248187), (1560, 165458), (3120, 82729)]