423032080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4261}}^1$

素因数の和:4364

約数の個数: 80

約数和(自身を含む): 1055919024

約数和(自身を除く): 632886944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 272, 292, 340, 365, 584, 680, 730, 1168, 1241, 1360, 1460, 2482, 2920, 4261, 4964, 5840, 6205, 8522, 9928, 12410, 17044, 19856, 21305, 24820, 34088, 42610, 49640, 68176, 72437, 85220, 99280, 144874, 170440, 289748, 311053, 340880, 362185, 579496, 622106, 724370, 1158992, 1244212, 1448740, 1555265, 2488424, 2897480, 3110530, 4976848, 5287901, 5794960, 6221060, 10575802, 12442120, 21151604, 24884240, 26439505, 42303208, 52879010, 84606416, 105758020, 211516040, 423032080]

約数ペア:

[(1, 423032080), (2, 211516040), (4, 105758020), (5, 84606416), (8, 52879010), (10, 42303208), (16, 26439505), (17, 24884240), (20, 21151604), (34, 12442120), (40, 10575802), (68, 6221060), (73, 5794960), (80, 5287901), (85, 4976848), (136, 3110530), (146, 2897480), (170, 2488424), (272, 1555265), (292, 1448740), (340, 1244212), (365, 1158992), (584, 724370), (680, 622106), (730, 579496), (1168, 362185), (1241, 340880), (1360, 311053), (1460, 289748), (2482, 170440), (2920, 144874), (4261, 99280), (4964, 85220), (5840, 72437), (6205, 68176), (8522, 49640), (9928, 42610), (12410, 34088), (17044, 24820), (19856, 21305)]