521466120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3049

約数の個数: 256

約数和(自身を含む): 2073600000

約数和(自身を除く): 1552133880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2898, 2999, 3105, 3220, 3780, 3864, 4140, 4347, 4830, 4968, 5796, 5998, 6210, 6440, 7245, 7560, 8280, 8694, 8997, 9660, 11592, 11996, 12420, 14490, 14995, 17388, 17994, 19320, 20993, 21735, 23992, 24840, 26991, 28980, 29990, 34776, 35988, 41986, 43470, 44985, 53982, 57960, 59980, 62979, 68977, 71976, 80973, 83972, 86940, 89970, 104965, 107964, 119960, 125958, 134955, 137954, 161946, 167944, 173880, 179940, 188937, 206931, 209930, 215928, 251916, 269910, 275908, 314895, 323892, 344885, 359880, 377874, 404865, 413862, 419860, 482839, 503832, 539820, 551816, 566811, 620793, 629790, 647784, 689770, 755748, 809730, 827724, 839720, 944685, 965678, 1034655, 1079640, 1133622, 1241586, 1259580, 1379540, 1448517, 1511496, 1619460, 1655448, 1862379, 1889370, 1931356, 2069310, 2267244, 2414195, 2483172, 2519160, 2759080, 2834055, 2897034, 3103965, 3238920, 3724758, 3778740, 3862712, 4138620, 4345551, 4534488, 4828390, 4966344, 5668110, 5794068, 6207930, 7242585, 7449516, 7557480, 8277240, 8691102, 9311895, 9656780, 11336220, 11588136, 12415860, 13036653, 14485170, 14899032, 17382204, 18623790, 19313560, 21727755, 22672440, 24831720, 26073306, 28970340, 34764408, 37247580, 43455510, 52146612, 57940680, 65183265, 74495160, 86911020, 104293224, 130366530, 173822040, 260733060, 521466120]

約数ペア:

[(1, 521466120), (2, 260733060), (3, 173822040), (4, 130366530), (5, 104293224), (6, 86911020), (7, 74495160), (8, 65183265), (9, 57940680), (10, 52146612), (12, 43455510), (14, 37247580), (15, 34764408), (18, 28970340), (20, 26073306), (21, 24831720), (23, 22672440), (24, 21727755), (27, 19313560), (28, 18623790), (30, 17382204), (35, 14899032), (36, 14485170), (40, 13036653), (42, 12415860), (45, 11588136), (46, 11336220), (54, 9656780), (56, 9311895), (60, 8691102), (63, 8277240), (69, 7557480), (70, 7449516), (72, 7242585), (84, 6207930), (90, 5794068), (92, 5668110), (105, 4966344), (108, 4828390), (115, 4534488), (120, 4345551), (126, 4138620), (135, 3862712), (138, 3778740), (140, 3724758), (161, 3238920), (168, 3103965), (180, 2897034), (184, 2834055), (189, 2759080), (207, 2519160), (210, 2483172), (216, 2414195), (230, 2267244), (252, 2069310), (270, 1931356), (276, 1889370), (280, 1862379), (315, 1655448), (322, 1619460), (345, 1511496), (360, 1448517), (378, 1379540), (414, 1259580), (420, 1241586), (460, 1133622), (483, 1079640), (504, 1034655), (540, 965678), (552, 944685), (621, 839720), (630, 827724), (644, 809730), (690, 755748), (756, 689770), (805, 647784), (828, 629790), (840, 620793), (920, 566811), (945, 551816), (966, 539820), (1035, 503832), (1080, 482839), (1242, 419860), (1260, 413862), (1288, 404865), (1380, 377874), (1449, 359880), (1512, 344885), (1610, 323892), (1656, 314895), (1890, 275908), (1932, 269910), (2070, 251916), (2415, 215928), (2484, 209930), (2520, 206931), (2760, 188937), (2898, 179940), (2999, 173880), (3105, 167944), (3220, 161946), (3780, 137954), (3864, 134955), (4140, 125958), (4347, 119960), (4830, 107964), (4968, 104965), (5796, 89970), (5998, 86940), (6210, 83972), (6440, 80973), (7245, 71976), (7560, 68977), (8280, 62979), (8694, 59980), (8997, 57960), (9660, 53982), (11592, 44985), (11996, 43470), (12420, 41986), (14490, 35988), (14995, 34776), (17388, 29990), (17994, 28980), (19320, 26991), (20993, 24840), (21735, 23992)]