1380323880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4999}}^1$

素因数の和:5088

約数の個数: 192

約数和(自身を含む): 4914000000

約数和(自身を除く): 3533676120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 59, 60, 65, 72, 78, 90, 104, 117, 118, 120, 130, 156, 177, 180, 195, 234, 236, 260, 295, 312, 354, 360, 390, 468, 472, 520, 531, 585, 590, 708, 767, 780, 885, 936, 1062, 1170, 1180, 1416, 1534, 1560, 1770, 2124, 2301, 2340, 2360, 2655, 3068, 3540, 3835, 4248, 4602, 4680, 4999, 5310, 6136, 6903, 7080, 7670, 9204, 9998, 10620, 11505, 13806, 14997, 15340, 18408, 19996, 21240, 23010, 24995, 27612, 29994, 30680, 34515, 39992, 44991, 46020, 49990, 55224, 59988, 64987, 69030, 74985, 89982, 92040, 99980, 119976, 129974, 138060, 149970, 179964, 194961, 199960, 224955, 259948, 276120, 294941, 299940, 324935, 359928, 389922, 449910, 519896, 584883, 589882, 599880, 649870, 779844, 884823, 899820, 974805, 1169766, 1179764, 1299740, 1474705, 1559688, 1769646, 1799640, 1949610, 2339532, 2359528, 2599480, 2654469, 2924415, 2949410, 3539292, 3834233, 3899220, 4424115, 4679064, 5308938, 5848830, 5898820, 7078584, 7668466, 7798440, 8848230, 10617876, 11502699, 11697660, 11797640, 13272345, 15336932, 17696460, 19171165, 21235752, 23005398, 23395320, 26544690, 30673864, 34508097, 35392920, 38342330, 46010796, 53089380, 57513495, 69016194, 76684660, 92021592, 106178760, 115026990, 138032388, 153369320, 172540485, 230053980, 276064776, 345080970, 460107960, 690161940, 1380323880]

約数ペア:

[(1, 1380323880), (2, 690161940), (3, 460107960), (4, 345080970), (5, 276064776), (6, 230053980), (8, 172540485), (9, 153369320), (10, 138032388), (12, 115026990), (13, 106178760), (15, 92021592), (18, 76684660), (20, 69016194), (24, 57513495), (26, 53089380), (30, 46010796), (36, 38342330), (39, 35392920), (40, 34508097), (45, 30673864), (52, 26544690), (59, 23395320), (60, 23005398), (65, 21235752), (72, 19171165), (78, 17696460), (90, 15336932), (104, 13272345), (117, 11797640), (118, 11697660), (120, 11502699), (130, 10617876), (156, 8848230), (177, 7798440), (180, 7668466), (195, 7078584), (234, 5898820), (236, 5848830), (260, 5308938), (295, 4679064), (312, 4424115), (354, 3899220), (360, 3834233), (390, 3539292), (468, 2949410), (472, 2924415), (520, 2654469), (531, 2599480), (585, 2359528), (590, 2339532), (708, 1949610), (767, 1799640), (780, 1769646), (885, 1559688), (936, 1474705), (1062, 1299740), (1170, 1179764), (1180, 1169766), (1416, 974805), (1534, 899820), (1560, 884823), (1770, 779844), (2124, 649870), (2301, 599880), (2340, 589882), (2360, 584883), (2655, 519896), (3068, 449910), (3540, 389922), (3835, 359928), (4248, 324935), (4602, 299940), (4680, 294941), (4999, 276120), (5310, 259948), (6136, 224955), (6903, 199960), (7080, 194961), (7670, 179964), (9204, 149970), (9998, 138060), (10620, 129974), (11505, 119976), (13806, 99980), (14997, 92040), (15340, 89982), (18408, 74985), (19996, 69030), (21240, 64987), (23010, 59988), (24995, 55224), (27612, 49990), (29994, 46020), (30680, 44991), (34515, 39992)]