81424200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 302257440

約数和(自身を除く): 220833240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 50, 52, 55, 60, 65, 66, 73, 75, 78, 88, 100, 104, 110, 120, 130, 132, 143, 146, 150, 156, 165, 169, 195, 200, 219, 220, 260, 264, 275, 286, 292, 300, 312, 325, 330, 338, 365, 390, 429, 438, 440, 507, 520, 550, 572, 584, 600, 650, 660, 676, 715, 730, 780, 803, 825, 845, 858, 876, 949, 975, 1014, 1095, 1100, 1144, 1300, 1320, 1352, 1430, 1460, 1560, 1606, 1650, 1690, 1716, 1752, 1825, 1859, 1898, 1950, 2028, 2145, 2190, 2200, 2409, 2535, 2600, 2847, 2860, 2920, 3212, 3300, 3380, 3432, 3575, 3650, 3718, 3796, 3900, 4015, 4056, 4225, 4290, 4380, 4745, 4818, 5070, 5475, 5577, 5694, 5720, 6424, 6600, 6760, 7150, 7300, 7436, 7592, 7800, 8030, 8450, 8580, 8760, 9295, 9490, 9636, 10140, 10439, 10725, 10950, 11154, 11388, 12045, 12337, 12675, 14235, 14300, 14600, 14872, 16060, 16900, 17160, 18590, 18980, 19272, 20075, 20280, 20878, 21450, 21900, 22308, 22776, 23725, 24090, 24674, 25350, 27885, 28470, 28600, 31317, 32120, 33800, 37011, 37180, 37960, 40150, 41756, 42900, 43800, 44616, 46475, 47450, 48180, 49348, 50700, 52195, 55770, 56940, 60225, 61685, 62634, 71175, 74022, 74360, 80300, 83512, 85800, 92950, 94900, 96360, 98696, 101400, 104390, 111540, 113880, 120450, 123370, 125268, 135707, 139425, 142350, 148044, 156585, 160600, 185055, 185900, 189800, 208780, 223080, 240900, 246740, 250536, 260975, 271414, 278850, 284700, 296088, 308425, 313170, 370110, 371800, 407121, 417560, 481800, 493480, 521950, 542828, 557700, 569400, 616850, 626340, 678535, 740220, 782925, 814242, 925275, 1043900, 1085656, 1115400, 1233700, 1252680, 1357070, 1480440, 1565850, 1628484, 1850550, 2035605, 2087800, 2467400, 2714140, 3131700, 3256968, 3392675, 3701100, 4071210, 5428280, 6263400, 6785350, 7402200, 8142420, 10178025, 13570700, 16284840, 20356050, 27141400, 40712100, 81424200]

約数ペア:

[(1, 81424200), (2, 40712100), (3, 27141400), (4, 20356050), (5, 16284840), (6, 13570700), (8, 10178025), (10, 8142420), (11, 7402200), (12, 6785350), (13, 6263400), (15, 5428280), (20, 4071210), (22, 3701100), (24, 3392675), (25, 3256968), (26, 3131700), (30, 2714140), (33, 2467400), (39, 2087800), (40, 2035605), (44, 1850550), (50, 1628484), (52, 1565850), (55, 1480440), (60, 1357070), (65, 1252680), (66, 1233700), (73, 1115400), (75, 1085656), (78, 1043900), (88, 925275), (100, 814242), (104, 782925), (110, 740220), (120, 678535), (130, 626340), (132, 616850), (143, 569400), (146, 557700), (150, 542828), (156, 521950), (165, 493480), (169, 481800), (195, 417560), (200, 407121), (219, 371800), (220, 370110), (260, 313170), (264, 308425), (275, 296088), (286, 284700), (292, 278850), (300, 271414), (312, 260975), (325, 250536), (330, 246740), (338, 240900), (365, 223080), (390, 208780), (429, 189800), (438, 185900), (440, 185055), (507, 160600), (520, 156585), (550, 148044), (572, 142350), (584, 139425), (600, 135707), (650, 125268), (660, 123370), (676, 120450), (715, 113880), (730, 111540), (780, 104390), (803, 101400), (825, 98696), (845, 96360), (858, 94900), (876, 92950), (949, 85800), (975, 83512), (1014, 80300), (1095, 74360), (1100, 74022), (1144, 71175), (1300, 62634), (1320, 61685), (1352, 60225), (1430, 56940), (1460, 55770), (1560, 52195), (1606, 50700), (1650, 49348), (1690, 48180), (1716, 47450), (1752, 46475), (1825, 44616), (1859, 43800), (1898, 42900), (1950, 41756), (2028, 40150), (2145, 37960), (2190, 37180), (2200, 37011), (2409, 33800), (2535, 32120), (2600, 31317), (2847, 28600), (2860, 28470), (2920, 27885), (3212, 25350), (3300, 24674), (3380, 24090), (3432, 23725), (3575, 22776), (3650, 22308), (3718, 21900), (3796, 21450), (3900, 20878), (4015, 20280), (4056, 20075), (4225, 19272), (4290, 18980), (4380, 18590), (4745, 17160), (4818, 16900), (5070, 16060), (5475, 14872), (5577, 14600), (5694, 14300), (5720, 14235), (6424, 12675), (6600, 12337), (6760, 12045), (7150, 11388), (7300, 11154), (7436, 10950), (7592, 10725), (7800, 10439), (8030, 10140), (8450, 9636), (8580, 9490), (8760, 9295)]