858200880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:803

約数の個数: 160

約数和(自身を含む): 2746681344

約数和(自身を除く): 1888480464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 137, 172, 215, 240, 258, 274, 344, 411, 430, 516, 548, 607, 645, 685, 688, 822, 860, 1032, 1096, 1214, 1290, 1370, 1644, 1720, 1821, 2055, 2064, 2192, 2428, 2580, 2740, 3035, 3288, 3440, 3642, 4110, 4856, 5160, 5480, 5891, 6070, 6576, 7284, 8220, 9105, 9712, 10320, 10960, 11782, 12140, 14568, 16440, 17673, 18210, 23564, 24280, 26101, 29136, 29455, 32880, 35346, 36420, 47128, 48560, 52202, 58910, 70692, 72840, 78303, 83159, 88365, 94256, 104404, 117820, 130505, 141384, 145680, 156606, 166318, 176730, 208808, 235640, 249477, 261010, 282768, 313212, 332636, 353460, 391515, 415795, 417616, 471280, 498954, 522020, 626424, 665272, 706920, 783030, 831590, 997908, 1044040, 1247385, 1252848, 1330544, 1413840, 1566060, 1663180, 1995816, 2088080, 2494770, 3132120, 3326360, 3575837, 3991632, 4989540, 6264240, 6652720, 7151674, 9979080, 10727511, 14303348, 17879185, 19958160, 21455022, 28606696, 35758370, 42910044, 53637555, 57213392, 71516740, 85820088, 107275110, 143033480, 171640176, 214550220, 286066960, 429100440, 858200880]

約数ペア:

[(1, 858200880), (2, 429100440), (3, 286066960), (4, 214550220), (5, 171640176), (6, 143033480), (8, 107275110), (10, 85820088), (12, 71516740), (15, 57213392), (16, 53637555), (20, 42910044), (24, 35758370), (30, 28606696), (40, 21455022), (43, 19958160), (48, 17879185), (60, 14303348), (80, 10727511), (86, 9979080), (120, 7151674), (129, 6652720), (137, 6264240), (172, 4989540), (215, 3991632), (240, 3575837), (258, 3326360), (274, 3132120), (344, 2494770), (411, 2088080), (430, 1995816), (516, 1663180), (548, 1566060), (607, 1413840), (645, 1330544), (685, 1252848), (688, 1247385), (822, 1044040), (860, 997908), (1032, 831590), (1096, 783030), (1214, 706920), (1290, 665272), (1370, 626424), (1644, 522020), (1720, 498954), (1821, 471280), (2055, 417616), (2064, 415795), (2192, 391515), (2428, 353460), (2580, 332636), (2740, 313212), (3035, 282768), (3288, 261010), (3440, 249477), (3642, 235640), (4110, 208808), (4856, 176730), (5160, 166318), (5480, 156606), (5891, 145680), (6070, 141384), (6576, 130505), (7284, 117820), (8220, 104404), (9105, 94256), (9712, 88365), (10320, 83159), (10960, 78303), (11782, 72840), (12140, 70692), (14568, 58910), (16440, 52202), (17673, 48560), (18210, 47128), (23564, 36420), (24280, 35346), (26101, 32880), (29136, 29455)]