998158140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 480

約数和(自身を含む): 3863946240

約数和(自身を除く): 2865788100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 43, 45, 46, 54, 60, 63, 69, 70, 81, 84, 86, 89, 90, 92, 105, 108, 115, 126, 129, 135, 138, 140, 161, 162, 172, 178, 180, 189, 207, 210, 215, 230, 252, 258, 267, 270, 276, 301, 315, 322, 324, 345, 356, 378, 387, 405, 414, 420, 430, 445, 460, 483, 516, 534, 540, 567, 602, 621, 623, 630, 644, 645, 690, 756, 774, 801, 805, 810, 828, 860, 890, 903, 945, 966, 989, 1035, 1068, 1134, 1161, 1204, 1242, 1246, 1260, 1290, 1335, 1380, 1449, 1505, 1548, 1602, 1610, 1620, 1780, 1806, 1863, 1869, 1890, 1932, 1935, 1978, 2047, 2070, 2268, 2322, 2403, 2415, 2484, 2492, 2580, 2670, 2709, 2835, 2898, 2967, 3010, 3105, 3115, 3204, 3220, 3483, 3612, 3726, 3738, 3780, 3827, 3870, 3956, 4005, 4094, 4140, 4347, 4515, 4644, 4806, 4830, 4945, 5340, 5418, 5607, 5670, 5796, 5805, 5934, 6020, 6141, 6210, 6230, 6923, 6966, 7209, 7245, 7452, 7476, 7654, 7740, 8010, 8127, 8188, 8694, 8901, 9030, 9315, 9345, 9612, 9660, 9890, 10235, 10836, 11214, 11340, 11481, 11610, 11868, 12015, 12282, 12420, 12460, 13041, 13545, 13846, 13932, 14329, 14418, 14490, 14835, 15308, 16020, 16254, 16821, 17388, 17415, 17802, 18060, 18423, 18630, 18690, 19135, 19780, 20470, 20769, 21735, 22428, 22962, 23220, 24030, 24381, 24564, 26082, 26703, 26789, 27090, 27692, 28035, 28658, 28836, 28980, 29670, 30705, 32508, 33642, 34443, 34615, 34830, 35604, 36045, 36846, 37260, 37380, 38270, 40635, 40940, 41538, 42987, 43470, 44505, 45924, 48060, 48762, 50463, 52164, 53406, 53578, 54180, 55269, 56070, 57316, 57405, 59340, 61410, 62307, 65205, 67284, 68886, 69230, 69660, 71645, 72090, 73692, 76540, 80109, 80367, 81270, 83076, 84105, 85974, 86940, 88021, 89010, 92115, 97524, 100926, 103329, 103845, 106812, 107156, 110538, 112140, 114810, 121905, 122820, 124614, 128961, 130410, 133515, 133945, 137772, 138460, 143290, 144180, 160218, 160734, 162540, 165807, 168210, 171948, 172215, 176042, 178020, 184230, 186921, 201852, 206658, 207690, 214935, 221076, 229620, 241101, 243810, 249228, 252315, 257922, 260820, 264063, 267030, 267890, 276345, 286580, 309987, 311535, 320436, 321468, 331614, 336420, 344430, 352084, 368460, 373842, 386883, 400545, 401835, 413316, 415380, 429870, 440105, 482202, 487620, 504630, 515844, 516645, 528126, 534060, 535780, 552690, 560763, 616147, 619974, 623070, 644805, 663228, 688860, 723303, 747684, 773766, 792189, 801090, 803670, 829035, 859740, 880210, 934605, 964404, 1009260, 1033290, 1056252, 1105380, 1121526, 1160649, 1205505, 1232294, 1239948, 1246140, 1289610, 1320315, 1446606, 1547532, 1549935, 1584378, 1602180, 1607340, 1658070, 1760420, 1848441, 1869210, 1934415, 2066580, 2169909, 2243052, 2321298, 2376567, 2411010, 2464588, 2579220, 2640630, 2803815, 2893212, 3080735, 3099870, 3168756, 3316140, 3616515, 3696882, 3738420, 3868830, 3960945, 4339818, 4642596, 4753134, 4822020, 5281260, 5545323, 5607630, 5803245, 6161470, 6199740, 7129701, 7233030, 7393764, 7737660, 7921890, 8679636, 9242205, 9506268, 10849545, 11090646, 11215260, 11606490, 11882835, 12322940, 14259402, 14466060, 15843780, 16635969, 18484410, 21699090, 22181292, 23212980, 23765670, 27726615, 28518804, 33271938, 35648505, 36968820, 43398180, 47531340, 49907907, 55453230, 66543876, 71297010, 83179845, 99815814, 110906460, 142594020, 166359690, 199631628, 249539535, 332719380, 499079070, 998158140]

約数ペア:

[(1, 998158140), (2, 499079070), (3, 332719380), (4, 249539535), (5, 199631628), (6, 166359690), (7, 142594020), (9, 110906460), (10, 99815814), (12, 83179845), (14, 71297010), (15, 66543876), (18, 55453230), (20, 49907907), (21, 47531340), (23, 43398180), (27, 36968820), (28, 35648505), (30, 33271938), (35, 28518804), (36, 27726615), (42, 23765670), (43, 23212980), (45, 22181292), (46, 21699090), (54, 18484410), (60, 16635969), (63, 15843780), (69, 14466060), (70, 14259402), (81, 12322940), (84, 11882835), (86, 11606490), (89, 11215260), (90, 11090646), (92, 10849545), (105, 9506268), (108, 9242205), (115, 8679636), (126, 7921890), (129, 7737660), (135, 7393764), (138, 7233030), (140, 7129701), (161, 6199740), (162, 6161470), (172, 5803245), (178, 5607630), (180, 5545323), (189, 5281260), (207, 4822020), (210, 4753134), (215, 4642596), (230, 4339818), (252, 3960945), (258, 3868830), (267, 3738420), (270, 3696882), (276, 3616515), (301, 3316140), (315, 3168756), (322, 3099870), (324, 3080735), (345, 2893212), (356, 2803815), (378, 2640630), (387, 2579220), (405, 2464588), (414, 2411010), (420, 2376567), (430, 2321298), (445, 2243052), (460, 2169909), (483, 2066580), (516, 1934415), (534, 1869210), (540, 1848441), (567, 1760420), (602, 1658070), (621, 1607340), (623, 1602180), (630, 1584378), (644, 1549935), (645, 1547532), (690, 1446606), (756, 1320315), (774, 1289610), (801, 1246140), (805, 1239948), (810, 1232294), (828, 1205505), (860, 1160649), (890, 1121526), (903, 1105380), (945, 1056252), (966, 1033290), (989, 1009260), (1035, 964404), (1068, 934605), (1134, 880210), (1161, 859740), (1204, 829035), (1242, 803670), (1246, 801090), (1260, 792189), (1290, 773766), (1335, 747684), (1380, 723303), (1449, 688860), (1505, 663228), (1548, 644805), (1602, 623070), (1610, 619974), (1620, 616147), (1780, 560763), (1806, 552690), (1863, 535780), (1869, 534060), (1890, 528126), (1932, 516645), (1935, 515844), (1978, 504630), (2047, 487620), (2070, 482202), (2268, 440105), (2322, 429870), (2403, 415380), (2415, 413316), (2484, 401835), (2492, 400545), (2580, 386883), (2670, 373842), (2709, 368460), (2835, 352084), (2898, 344430), (2967, 336420), (3010, 331614), (3105, 321468), (3115, 320436), (3204, 311535), (3220, 309987), (3483, 286580), (3612, 276345), (3726, 267890), (3738, 267030), (3780, 264063), (3827, 260820), (3870, 257922), (3956, 252315), (4005, 249228), (4094, 243810), (4140, 241101), (4347, 229620), (4515, 221076), (4644, 214935), (4806, 207690), (4830, 206658), (4945, 201852), (5340, 186921), (5418, 184230), (5607, 178020), (5670, 176042), (5796, 172215), (5805, 171948), (5934, 168210), (6020, 165807), (6141, 162540), (6210, 160734), (6230, 160218), (6923, 144180), (6966, 143290), (7209, 138460), (7245, 137772), (7452, 133945), (7476, 133515), (7654, 130410), (7740, 128961), (8010, 124614), (8127, 122820), (8188, 121905), (8694, 114810), (8901, 112140), (9030, 110538), (9315, 107156), (9345, 106812), (9612, 103845), (9660, 103329), (9890, 100926), (10235, 97524), (10836, 92115), (11214, 89010), (11340, 88021), (11481, 86940), (11610, 85974), (11868, 84105), (12015, 83076), (12282, 81270), (12420, 80367), (12460, 80109), (13041, 76540), (13545, 73692), (13846, 72090), (13932, 71645), (14329, 69660), (14418, 69230), (14490, 68886), (14835, 67284), (15308, 65205), (16020, 62307), (16254, 61410), (16821, 59340), (17388, 57405), (17415, 57316), (17802, 56070), (18060, 55269), (18423, 54180), (18630, 53578), (18690, 53406), (19135, 52164), (19780, 50463), (20470, 48762), (20769, 48060), (21735, 45924), (22428, 44505), (22962, 43470), (23220, 42987), (24030, 41538), (24381, 40940), (24564, 40635), (26082, 38270), (26703, 37380), (26789, 37260), (27090, 36846), (27692, 36045), (28035, 35604), (28658, 34830), (28836, 34615), (28980, 34443), (29670, 33642), (30705, 32508)]