155194920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{143699}}^1$

素因数の和:143719

約数の個数: 64

約数和(自身を含む): 517320000

約数和(自身を除く): 362125080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 143699, 287398, 431097, 574796, 718495, 862194, 1149592, 1293291, 1436990, 1724388, 2155485, 2586582, 2873980, 3448776, 3879873, 4310970, 5173164, 5747960, 6466455, 7759746, 8621940, 10346328, 12932910, 15519492, 17243880, 19399365, 25865820, 31038984, 38798730, 51731640, 77597460, 155194920]

約数ペア:

[(1, 155194920), (2, 77597460), (3, 51731640), (4, 38798730), (5, 31038984), (6, 25865820), (8, 19399365), (9, 17243880), (10, 15519492), (12, 12932910), (15, 10346328), (18, 8621940), (20, 7759746), (24, 6466455), (27, 5747960), (30, 5173164), (36, 4310970), (40, 3879873), (45, 3448776), (54, 2873980), (60, 2586582), (72, 2155485), (90, 1724388), (108, 1436990), (120, 1293291), (135, 1149592), (180, 862194), (216, 718495), (270, 574796), (360, 431097), (540, 287398), (1080, 143699)]