144399240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 256

約数和(自身を含む): 525312000

約数和(自身を除く): 380912760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 227, 228, 248, 270, 279, 285, 310, 342, 360, 372, 380, 454, 456, 465, 513, 540, 558, 570, 589, 620, 681, 684, 744, 760, 837, 855, 908, 930, 1026, 1080, 1116, 1135, 1140, 1178, 1240, 1362, 1368, 1395, 1674, 1710, 1767, 1816, 1860, 2043, 2052, 2232, 2270, 2280, 2356, 2565, 2724, 2790, 2945, 3348, 3405, 3420, 3534, 3720, 4086, 4104, 4185, 4313, 4540, 4712, 5130, 5301, 5448, 5580, 5890, 6129, 6696, 6810, 6840, 7037, 7068, 8172, 8370, 8626, 8835, 9080, 10215, 10260, 10602, 11160, 11780, 12258, 12939, 13620, 14074, 14136, 15903, 16344, 16740, 17252, 17670, 20430, 20520, 21111, 21204, 21565, 23560, 24516, 25878, 26505, 27240, 28148, 30645, 31806, 33480, 34504, 35185, 35340, 38817, 40860, 42222, 42408, 43130, 49032, 51756, 53010, 56296, 61290, 63333, 63612, 64695, 70370, 70680, 77634, 79515, 81720, 84444, 86260, 103512, 105555, 106020, 116451, 122580, 126666, 127224, 129390, 133703, 140740, 155268, 159030, 168888, 172520, 189999, 194085, 211110, 212040, 232902, 245160, 253332, 258780, 267406, 281480, 310536, 316665, 318060, 379998, 388170, 401109, 422220, 465804, 506664, 517560, 534812, 582255, 633330, 636120, 668515, 759996, 776340, 802218, 844440, 931608, 949995, 1069624, 1164510, 1203327, 1266660, 1337030, 1519992, 1552680, 1604436, 1899990, 2005545, 2329020, 2406654, 2533320, 2674060, 3208872, 3609981, 3799980, 4011090, 4658040, 4813308, 5348120, 6016635, 7219962, 7599960, 8022180, 9626616, 12033270, 14439924, 16044360, 18049905, 24066540, 28879848, 36099810, 48133080, 72199620, 144399240]

約数ペア:

[(1, 144399240), (2, 72199620), (3, 48133080), (4, 36099810), (5, 28879848), (6, 24066540), (8, 18049905), (9, 16044360), (10, 14439924), (12, 12033270), (15, 9626616), (18, 8022180), (19, 7599960), (20, 7219962), (24, 6016635), (27, 5348120), (30, 4813308), (31, 4658040), (36, 4011090), (38, 3799980), (40, 3609981), (45, 3208872), (54, 2674060), (57, 2533320), (60, 2406654), (62, 2329020), (72, 2005545), (76, 1899990), (90, 1604436), (93, 1552680), (95, 1519992), (108, 1337030), (114, 1266660), (120, 1203327), (124, 1164510), (135, 1069624), (152, 949995), (155, 931608), (171, 844440), (180, 802218), (186, 776340), (190, 759996), (216, 668515), (227, 636120), (228, 633330), (248, 582255), (270, 534812), (279, 517560), (285, 506664), (310, 465804), (342, 422220), (360, 401109), (372, 388170), (380, 379998), (454, 318060), (456, 316665), (465, 310536), (513, 281480), (540, 267406), (558, 258780), (570, 253332), (589, 245160), (620, 232902), (681, 212040), (684, 211110), (744, 194085), (760, 189999), (837, 172520), (855, 168888), (908, 159030), (930, 155268), (1026, 140740), (1080, 133703), (1116, 129390), (1135, 127224), (1140, 126666), (1178, 122580), (1240, 116451), (1362, 106020), (1368, 105555), (1395, 103512), (1674, 86260), (1710, 84444), (1767, 81720), (1816, 79515), (1860, 77634), (2043, 70680), (2052, 70370), (2232, 64695), (2270, 63612), (2280, 63333), (2356, 61290), (2565, 56296), (2724, 53010), (2790, 51756), (2945, 49032), (3348, 43130), (3405, 42408), (3420, 42222), (3534, 40860), (3720, 38817), (4086, 35340), (4104, 35185), (4185, 34504), (4313, 33480), (4540, 31806), (4712, 30645), (5130, 28148), (5301, 27240), (5448, 26505), (5580, 25878), (5890, 24516), (6129, 23560), (6696, 21565), (6810, 21204), (6840, 21111), (7037, 20520), (7068, 20430), (8172, 17670), (8370, 17252), (8626, 16740), (8835, 16344), (9080, 15903), (10215, 14136), (10260, 14074), (10602, 13620), (11160, 12939), (11780, 12258)]