442112580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3040

約数の個数: 240

約数和(自身を含む): 1707552000

約数和(自身を除く): 1265439420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2835, 2999, 3276, 3510, 3780, 4095, 4212, 4914, 5265, 5460, 5670, 5998, 7020, 7371, 8190, 8997, 9828, 10530, 11340, 11996, 12285, 14742, 14995, 16380, 17994, 20993, 21060, 24570, 26991, 29484, 29990, 35988, 36855, 38987, 41986, 44985, 49140, 53982, 59980, 62979, 73710, 77974, 80973, 83972, 89970, 104965, 107964, 116961, 125958, 134955, 147420, 155948, 161946, 179940, 188937, 194935, 209930, 233922, 242919, 251916, 269910, 272909, 314895, 323892, 350883, 377874, 389870, 404865, 419860, 467844, 485838, 539820, 545818, 566811, 584805, 629790, 701766, 755748, 779740, 809730, 818727, 944685, 971676, 1052649, 1091636, 1133622, 1169610, 1214595, 1259580, 1364545, 1403532, 1619460, 1637454, 1700433, 1754415, 1889370, 2105298, 2267244, 2339220, 2429190, 2456181, 2729090, 2834055, 3157947, 3274908, 3400866, 3508830, 3778740, 4093635, 4210596, 4858380, 4912362, 5263245, 5458180, 5668110, 6315894, 6801732, 7017660, 7368543, 8187270, 8502165, 9824724, 10526490, 11336220, 12280905, 12631788, 14737086, 15789735, 16374540, 17004330, 21052980, 22105629, 24561810, 29474172, 31579470, 34008660, 36842715, 44211258, 49123620, 63158940, 73685430, 88422516, 110528145, 147370860, 221056290, 442112580]

約数ペア:

[(1, 442112580), (2, 221056290), (3, 147370860), (4, 110528145), (5, 88422516), (6, 73685430), (7, 63158940), (9, 49123620), (10, 44211258), (12, 36842715), (13, 34008660), (14, 31579470), (15, 29474172), (18, 24561810), (20, 22105629), (21, 21052980), (26, 17004330), (27, 16374540), (28, 15789735), (30, 14737086), (35, 12631788), (36, 12280905), (39, 11336220), (42, 10526490), (45, 9824724), (52, 8502165), (54, 8187270), (60, 7368543), (63, 7017660), (65, 6801732), (70, 6315894), (78, 5668110), (81, 5458180), (84, 5263245), (90, 4912362), (91, 4858380), (105, 4210596), (108, 4093635), (117, 3778740), (126, 3508830), (130, 3400866), (135, 3274908), (140, 3157947), (156, 2834055), (162, 2729090), (180, 2456181), (182, 2429190), (189, 2339220), (195, 2267244), (210, 2105298), (234, 1889370), (252, 1754415), (260, 1700433), (270, 1637454), (273, 1619460), (315, 1403532), (324, 1364545), (351, 1259580), (364, 1214595), (378, 1169610), (390, 1133622), (405, 1091636), (420, 1052649), (455, 971676), (468, 944685), (540, 818727), (546, 809730), (567, 779740), (585, 755748), (630, 701766), (702, 629790), (756, 584805), (780, 566811), (810, 545818), (819, 539820), (910, 485838), (945, 467844), (1053, 419860), (1092, 404865), (1134, 389870), (1170, 377874), (1260, 350883), (1365, 323892), (1404, 314895), (1620, 272909), (1638, 269910), (1755, 251916), (1820, 242919), (1890, 233922), (2106, 209930), (2268, 194935), (2340, 188937), (2457, 179940), (2730, 161946), (2835, 155948), (2999, 147420), (3276, 134955), (3510, 125958), (3780, 116961), (4095, 107964), (4212, 104965), (4914, 89970), (5265, 83972), (5460, 80973), (5670, 77974), (5998, 73710), (7020, 62979), (7371, 59980), (8190, 53982), (8997, 49140), (9828, 44985), (10530, 41986), (11340, 38987), (11996, 36855), (12285, 35988), (14742, 29990), (14995, 29484), (16380, 26991), (17994, 24570), (20993, 21060)]