2980496750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:364

約数の個数: 256

約数和(自身を含む): 7601817600

約数和(自身を除く): 4621320850

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 29, 35, 38, 50, 55, 58, 70, 77, 95, 110, 125, 133, 145, 154, 175, 190, 203, 209, 250, 266, 275, 281, 290, 319, 350, 385, 406, 418, 475, 550, 551, 562, 638, 665, 725, 770, 875, 950, 1015, 1045, 1102, 1330, 1375, 1405, 1450, 1463, 1595, 1750, 1925, 1967, 2030, 2090, 2233, 2375, 2750, 2755, 2810, 2926, 3091, 3190, 3325, 3625, 3850, 3857, 3934, 4466, 4750, 5075, 5225, 5339, 5510, 6061, 6182, 6650, 7025, 7250, 7315, 7714, 7975, 8149, 9625, 9835, 10150, 10450, 10678, 11165, 12122, 13775, 14050, 14630, 15455, 15950, 16298, 16625, 19250, 19285, 19670, 21637, 22330, 25375, 26125, 26695, 27550, 30305, 30910, 33250, 35125, 36575, 37373, 38570, 39875, 40745, 42427, 43274, 49175, 50750, 52250, 53390, 55825, 57043, 58729, 60610, 68875, 70250, 73150, 74746, 77275, 79750, 81490, 84854, 89639, 96425, 98350, 108185, 111650, 114086, 117458, 133475, 137750, 151525, 154550, 154831, 179278, 182875, 186865, 192850, 203725, 212135, 216370, 245875, 266950, 279125, 285215, 293645, 303050, 309662, 365750, 373730, 386375, 407450, 411103, 424270, 448195, 482125, 491750, 540925, 558250, 570430, 587290, 627473, 667375, 757625, 772750, 774155, 822206, 896390, 934325, 964250, 1018625, 1060675, 1081850, 1083817, 1254946, 1334750, 1426075, 1468225, 1515250, 1548310, 1703141, 1868650, 2037250, 2055515, 2121350, 2167634, 2240975, 2704625, 2852150, 2936450, 3137365, 3406282, 3870775, 4111030, 4481950, 4671625, 5303375, 5409250, 5419085, 6274730, 7130375, 7341125, 7741550, 8515705, 9343250, 10277575, 10606750, 10838170, 11204875, 11921987, 14260750, 14682250, 15686825, 17031410, 19353875, 20555150, 22409750, 23843974, 27095425, 31373650, 38707750, 42578525, 51387875, 54190850, 59609935, 78434125, 85157050, 102775750, 119219870, 135477125, 156868250, 212892625, 270954250, 298049675, 425785250, 596099350, 1490248375, 2980496750]

約数ペア:

[(1, 2980496750), (2, 1490248375), (5, 596099350), (7, 425785250), (10, 298049675), (11, 270954250), (14, 212892625), (19, 156868250), (22, 135477125), (25, 119219870), (29, 102775750), (35, 85157050), (38, 78434125), (50, 59609935), (55, 54190850), (58, 51387875), (70, 42578525), (77, 38707750), (95, 31373650), (110, 27095425), (125, 23843974), (133, 22409750), (145, 20555150), (154, 19353875), (175, 17031410), (190, 15686825), (203, 14682250), (209, 14260750), (250, 11921987), (266, 11204875), (275, 10838170), (281, 10606750), (290, 10277575), (319, 9343250), (350, 8515705), (385, 7741550), (406, 7341125), (418, 7130375), (475, 6274730), (550, 5419085), (551, 5409250), (562, 5303375), (638, 4671625), (665, 4481950), (725, 4111030), (770, 3870775), (875, 3406282), (950, 3137365), (1015, 2936450), (1045, 2852150), (1102, 2704625), (1330, 2240975), (1375, 2167634), (1405, 2121350), (1450, 2055515), (1463, 2037250), (1595, 1868650), (1750, 1703141), (1925, 1548310), (1967, 1515250), (2030, 1468225), (2090, 1426075), (2233, 1334750), (2375, 1254946), (2750, 1083817), (2755, 1081850), (2810, 1060675), (2926, 1018625), (3091, 964250), (3190, 934325), (3325, 896390), (3625, 822206), (3850, 774155), (3857, 772750), (3934, 757625), (4466, 667375), (4750, 627473), (5075, 587290), (5225, 570430), (5339, 558250), (5510, 540925), (6061, 491750), (6182, 482125), (6650, 448195), (7025, 424270), (7250, 411103), (7315, 407450), (7714, 386375), (7975, 373730), (8149, 365750), (9625, 309662), (9835, 303050), (10150, 293645), (10450, 285215), (10678, 279125), (11165, 266950), (12122, 245875), (13775, 216370), (14050, 212135), (14630, 203725), (15455, 192850), (15950, 186865), (16298, 182875), (16625, 179278), (19250, 154831), (19285, 154550), (19670, 151525), (21637, 137750), (22330, 133475), (25375, 117458), (26125, 114086), (26695, 111650), (27550, 108185), (30305, 98350), (30910, 96425), (33250, 89639), (35125, 84854), (36575, 81490), (37373, 79750), (38570, 77275), (39875, 74746), (40745, 73150), (42427, 70250), (43274, 68875), (49175, 60610), (50750, 58729), (52250, 57043), (53390, 55825)]