1922220720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1430

約数の個数: 400

約数和(自身を含む): 7881781248

約数和(自身を除く): 5959560528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 162, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 324, 336, 360, 372, 378, 405, 420, 432, 434, 465, 496, 504, 540, 558, 560, 567, 620, 630, 648, 651, 720, 744, 756, 810, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1134, 1240, 1260, 1296, 1302, 1367, 1395, 1488, 1512, 1620, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2268, 2480, 2511, 2520, 2604, 2734, 2790, 2835, 3024, 3240, 3255, 3348, 3472, 3720, 3780, 3906, 4101, 4185, 4340, 4464, 4536, 5022, 5040, 5208, 5468, 5580, 5670, 5859, 6480, 6510, 6696, 6835, 7440, 7560, 7812, 8202, 8370, 8680, 9072, 9569, 9765, 10044, 10416, 10936, 11160, 11340, 11718, 12303, 12555, 13020, 13392, 13670, 15120, 15624, 16404, 16740, 17360, 17577, 19138, 19530, 20088, 20505, 21872, 22320, 22680, 23436, 24606, 25110, 26040, 27340, 28707, 29295, 31248, 32808, 33480, 35154, 36909, 38276, 39060, 40176, 41010, 42377, 45360, 46872, 47845, 49212, 50220, 52080, 54680, 57414, 58590, 61515, 65616, 66960, 70308, 73818, 76552, 78120, 82020, 84754, 86121, 87885, 93744, 95690, 98424, 100440, 109360, 110727, 114828, 117180, 123030, 127131, 140616, 143535, 147636, 153104, 156240, 164040, 169508, 172242, 175770, 184545, 191380, 196848, 200880, 211885, 221454, 229656, 234360, 246060, 254262, 258363, 281232, 287070, 295272, 296639, 328080, 339016, 344484, 351540, 369090, 381393, 382760, 423770, 430605, 442908, 459312, 468720, 492120, 508524, 516726, 553635, 574140, 590544, 593278, 635655, 678032, 688968, 703080, 738180, 762786, 765520, 775089, 847540, 861210, 885816, 889917, 984240, 1017048, 1033452, 1107270, 1144179, 1148280, 1186556, 1271310, 1291815, 1377936, 1406160, 1476360, 1483195, 1525572, 1550178, 1695080, 1722420, 1771632, 1779834, 1906965, 2034096, 2066904, 2214540, 2288358, 2296560, 2373112, 2542620, 2583630, 2669751, 2952720, 2966390, 3051144, 3100356, 3390160, 3432537, 3444840, 3559668, 3813930, 3875445, 4133808, 4429080, 4449585, 4576716, 4746224, 5085240, 5167260, 5339502, 5720895, 5932780, 6102288, 6200712, 6865074, 6889680, 7119336, 7627860, 7750890, 8009253, 8858160, 8899170, 9153432, 10170480, 10334520, 10679004, 11441790, 11865560, 12401424, 13348755, 13730148, 14238672, 15255720, 15501780, 16018506, 17162685, 17798340, 18306864, 20669040, 21358008, 22883580, 23731120, 24027759, 26697510, 27460296, 30511440, 31003560, 32037012, 34325370, 35596680, 40046265, 42716016, 45767160, 48055518, 53395020, 54920592, 62007120, 64074024, 68650740, 71193360, 80092530, 91534320, 96111036, 106790040, 120138795, 128148048, 137301480, 160185060, 192222072, 213580080, 240277590, 274602960, 320370120, 384444144, 480555180, 640740240, 961110360, 1922220720]

約数ペア:

[(1, 1922220720), (2, 961110360), (3, 640740240), (4, 480555180), (5, 384444144), (6, 320370120), (7, 274602960), (8, 240277590), (9, 213580080), (10, 192222072), (12, 160185060), (14, 137301480), (15, 128148048), (16, 120138795), (18, 106790040), (20, 96111036), (21, 91534320), (24, 80092530), (27, 71193360), (28, 68650740), (30, 64074024), (31, 62007120), (35, 54920592), (36, 53395020), (40, 48055518), (42, 45767160), (45, 42716016), (48, 40046265), (54, 35596680), (56, 34325370), (60, 32037012), (62, 31003560), (63, 30511440), (70, 27460296), (72, 26697510), (80, 24027759), (81, 23731120), (84, 22883580), (90, 21358008), (93, 20669040), (105, 18306864), (108, 17798340), (112, 17162685), (120, 16018506), (124, 15501780), (126, 15255720), (135, 14238672), (140, 13730148), (144, 13348755), (155, 12401424), (162, 11865560), (168, 11441790), (180, 10679004), (186, 10334520), (189, 10170480), (210, 9153432), (216, 8899170), (217, 8858160), (240, 8009253), (248, 7750890), (252, 7627860), (270, 7119336), (279, 6889680), (280, 6865074), (310, 6200712), (315, 6102288), (324, 5932780), (336, 5720895), (360, 5339502), (372, 5167260), (378, 5085240), (405, 4746224), (420, 4576716), (432, 4449585), (434, 4429080), (465, 4133808), (496, 3875445), (504, 3813930), (540, 3559668), (558, 3444840), (560, 3432537), (567, 3390160), (620, 3100356), (630, 3051144), (648, 2966390), (651, 2952720), (720, 2669751), (744, 2583630), (756, 2542620), (810, 2373112), (837, 2296560), (840, 2288358), (868, 2214540), (930, 2066904), (945, 2034096), (1008, 1906965), (1080, 1779834), (1085, 1771632), (1116, 1722420), (1134, 1695080), (1240, 1550178), (1260, 1525572), (1296, 1483195), (1302, 1476360), (1367, 1406160), (1395, 1377936), (1488, 1291815), (1512, 1271310), (1620, 1186556), (1674, 1148280), (1680, 1144179), (1736, 1107270), (1860, 1033452), (1890, 1017048), (1953, 984240), (2160, 889917), (2170, 885816), (2232, 861210), (2268, 847540), (2480, 775089), (2511, 765520), (2520, 762786), (2604, 738180), (2734, 703080), (2790, 688968), (2835, 678032), (3024, 635655), (3240, 593278), (3255, 590544), (3348, 574140), (3472, 553635), (3720, 516726), (3780, 508524), (3906, 492120), (4101, 468720), (4185, 459312), (4340, 442908), (4464, 430605), (4536, 423770), (5022, 382760), (5040, 381393), (5208, 369090), (5468, 351540), (5580, 344484), (5670, 339016), (5859, 328080), (6480, 296639), (6510, 295272), (6696, 287070), (6835, 281232), (7440, 258363), (7560, 254262), (7812, 246060), (8202, 234360), (8370, 229656), (8680, 221454), (9072, 211885), (9569, 200880), (9765, 196848), (10044, 191380), (10416, 184545), (10936, 175770), (11160, 172242), (11340, 169508), (11718, 164040), (12303, 156240), (12555, 153104), (13020, 147636), (13392, 143535), (13670, 140616), (15120, 127131), (15624, 123030), (16404, 117180), (16740, 114828), (17360, 110727), (17577, 109360), (19138, 100440), (19530, 98424), (20088, 95690), (20505, 93744), (21872, 87885), (22320, 86121), (22680, 84754), (23436, 82020), (24606, 78120), (25110, 76552), (26040, 73818), (27340, 70308), (28707, 66960), (29295, 65616), (31248, 61515), (32808, 58590), (33480, 57414), (35154, 54680), (36909, 52080), (38276, 50220), (39060, 49212), (40176, 47845), (41010, 46872), (42377, 45360)]