359968105720

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1\times {\mathrm{104149}}^1$

素因数の和:105448

約数の個数: 64

約数和(自身を含む): 822018456000

約数和(自身を除く): 462050350280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1217, 1420, 2434, 2840, 4868, 6085, 9736, 12170, 24340, 48680, 86407, 104149, 172814, 208298, 345628, 416596, 432035, 520745, 691256, 833192, 864070, 1041490, 1728140, 2082980, 3456280, 4165960, 7394579, 14789158, 29578316, 36972895, 59156632, 73945790, 126749333, 147891580, 253498666, 295783160, 506997332, 633746665, 1013994664, 1267493330, 2534986660, 5069973320, 8999202643, 17998405286, 35996810572, 44996013215, 71993621144, 89992026430, 179984052860, 359968105720]

約数ペア:

[(1, 359968105720), (2, 179984052860), (4, 89992026430), (5, 71993621144), (8, 44996013215), (10, 35996810572), (20, 17998405286), (40, 8999202643), (71, 5069973320), (142, 2534986660), (284, 1267493330), (355, 1013994664), (568, 633746665), (710, 506997332), (1217, 295783160), (1420, 253498666), (2434, 147891580), (2840, 126749333), (4868, 73945790), (6085, 59156632), (9736, 36972895), (12170, 29578316), (24340, 14789158), (48680, 7394579), (86407, 4165960), (104149, 3456280), (172814, 2082980), (208298, 1728140), (345628, 1041490), (416596, 864070), (432035, 833192), (520745, 691256)]