147729840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4493}}^1$

素因数の和:4646

約数の個数: 80

約数和(自身を含む): 461407968

約数和(自身を除く): 313678128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 4493, 5480, 6576, 8220, 8986, 10960, 13479, 16440, 17972, 22465, 26958, 32880, 35944, 44930, 53916, 67395, 71888, 89860, 107832, 134790, 179720, 215664, 269580, 359440, 539160, 615541, 1078320, 1231082, 1846623, 2462164, 3077705, 3693246, 4924328, 6155410, 7386492, 9233115, 9848656, 12310820, 14772984, 18466230, 24621640, 29545968, 36932460, 49243280, 73864920, 147729840]

約数ペア:

[(1, 147729840), (2, 73864920), (3, 49243280), (4, 36932460), (5, 29545968), (6, 24621640), (8, 18466230), (10, 14772984), (12, 12310820), (15, 9848656), (16, 9233115), (20, 7386492), (24, 6155410), (30, 4924328), (40, 3693246), (48, 3077705), (60, 2462164), (80, 1846623), (120, 1231082), (137, 1078320), (240, 615541), (274, 539160), (411, 359440), (548, 269580), (685, 215664), (822, 179720), (1096, 134790), (1370, 107832), (1644, 89860), (2055, 71888), (2192, 67395), (2740, 53916), (3288, 44930), (4110, 35944), (4493, 32880), (5480, 26958), (6576, 22465), (8220, 17972), (8986, 16440), (10960, 13479)]