1490873760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1948

約数の個数: 288

約数和(自身を含む): 5542992000

約数和(自身を除く): 4052118240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 32, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 96, 114, 116, 120, 144, 145, 152, 160, 171, 174, 180, 190, 228, 232, 240, 261, 285, 288, 290, 304, 342, 348, 360, 380, 435, 456, 464, 480, 522, 551, 570, 580, 608, 684, 696, 720, 760, 855, 870, 912, 928, 1044, 1102, 1140, 1160, 1305, 1368, 1392, 1440, 1520, 1653, 1710, 1740, 1824, 1879, 2088, 2204, 2280, 2320, 2610, 2736, 2755, 2784, 3040, 3306, 3420, 3480, 3758, 4176, 4408, 4560, 4640, 4959, 5220, 5472, 5510, 5637, 6612, 6840, 6960, 7516, 8265, 8352, 8816, 9120, 9395, 9918, 10440, 11020, 11274, 13224, 13680, 13920, 15032, 16530, 16911, 17632, 18790, 19836, 20880, 22040, 22548, 24795, 26448, 27360, 28185, 30064, 33060, 33822, 35701, 37580, 39672, 41760, 44080, 45096, 49590, 52896, 54491, 56370, 60128, 66120, 67644, 71402, 75160, 79344, 84555, 88160, 90192, 99180, 107103, 108982, 112740, 132240, 135288, 142804, 150320, 158688, 163473, 169110, 178505, 180384, 198360, 214206, 217964, 225480, 264480, 270576, 272455, 285608, 300640, 321309, 326946, 338220, 357010, 396720, 428412, 435928, 450960, 490419, 535515, 541152, 544910, 571216, 642618, 653892, 676440, 714020, 793440, 817365, 856824, 871856, 901920, 980838, 1035329, 1071030, 1089820, 1142432, 1285236, 1307784, 1352880, 1428040, 1606545, 1634730, 1713648, 1743712, 1961676, 2070658, 2142060, 2179640, 2452095, 2570472, 2615568, 2705760, 2856080, 3105987, 3213090, 3269460, 3427296, 3923352, 4141316, 4284120, 4359280, 4904190, 5140944, 5176645, 5231136, 5712160, 6211974, 6426180, 6538920, 7846704, 8282632, 8568240, 8718560, 9317961, 9808380, 10281888, 10353290, 12423948, 12852360, 13077840, 15529935, 15693408, 16565264, 17136480, 18635922, 19616760, 20706580, 24847896, 25704720, 26155680, 31059870, 33130528, 37271844, 39233520, 41413160, 46589805, 49695792, 51409440, 62119740, 74543688, 78467040, 82826320, 93179610, 99391584, 124239480, 149087376, 165652640, 186359220, 248478960, 298174752, 372718440, 496957920, 745436880, 1490873760]

約数ペア:

[(1, 1490873760), (2, 745436880), (3, 496957920), (4, 372718440), (5, 298174752), (6, 248478960), (8, 186359220), (9, 165652640), (10, 149087376), (12, 124239480), (15, 99391584), (16, 93179610), (18, 82826320), (19, 78467040), (20, 74543688), (24, 62119740), (29, 51409440), (30, 49695792), (32, 46589805), (36, 41413160), (38, 39233520), (40, 37271844), (45, 33130528), (48, 31059870), (57, 26155680), (58, 25704720), (60, 24847896), (72, 20706580), (76, 19616760), (80, 18635922), (87, 17136480), (90, 16565264), (95, 15693408), (96, 15529935), (114, 13077840), (116, 12852360), (120, 12423948), (144, 10353290), (145, 10281888), (152, 9808380), (160, 9317961), (171, 8718560), (174, 8568240), (180, 8282632), (190, 7846704), (228, 6538920), (232, 6426180), (240, 6211974), (261, 5712160), (285, 5231136), (288, 5176645), (290, 5140944), (304, 4904190), (342, 4359280), (348, 4284120), (360, 4141316), (380, 3923352), (435, 3427296), (456, 3269460), (464, 3213090), (480, 3105987), (522, 2856080), (551, 2705760), (570, 2615568), (580, 2570472), (608, 2452095), (684, 2179640), (696, 2142060), (720, 2070658), (760, 1961676), (855, 1743712), (870, 1713648), (912, 1634730), (928, 1606545), (1044, 1428040), (1102, 1352880), (1140, 1307784), (1160, 1285236), (1305, 1142432), (1368, 1089820), (1392, 1071030), (1440, 1035329), (1520, 980838), (1653, 901920), (1710, 871856), (1740, 856824), (1824, 817365), (1879, 793440), (2088, 714020), (2204, 676440), (2280, 653892), (2320, 642618), (2610, 571216), (2736, 544910), (2755, 541152), (2784, 535515), (3040, 490419), (3306, 450960), (3420, 435928), (3480, 428412), (3758, 396720), (4176, 357010), (4408, 338220), (4560, 326946), (4640, 321309), (4959, 300640), (5220, 285608), (5472, 272455), (5510, 270576), (5637, 264480), (6612, 225480), (6840, 217964), (6960, 214206), (7516, 198360), (8265, 180384), (8352, 178505), (8816, 169110), (9120, 163473), (9395, 158688), (9918, 150320), (10440, 142804), (11020, 135288), (11274, 132240), (13224, 112740), (13680, 108982), (13920, 107103), (15032, 99180), (16530, 90192), (16911, 88160), (17632, 84555), (18790, 79344), (19836, 75160), (20880, 71402), (22040, 67644), (22548, 66120), (24795, 60128), (26448, 56370), (27360, 54491), (28185, 52896), (30064, 49590), (33060, 45096), (33822, 44080), (35701, 41760), (37580, 39672)]