312372840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 1033525440

約数和(自身を除く): 721152600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 169, 195, 211, 219, 260, 292, 312, 338, 365, 390, 422, 438, 507, 520, 584, 633, 676, 730, 780, 844, 845, 876, 949, 1014, 1055, 1095, 1266, 1352, 1460, 1560, 1688, 1690, 1752, 1898, 2028, 2110, 2190, 2532, 2535, 2743, 2847, 2920, 3165, 3380, 3796, 4056, 4220, 4380, 4745, 5064, 5070, 5486, 5694, 6330, 6760, 7592, 8229, 8440, 8760, 9490, 10140, 10972, 11388, 12337, 12660, 13715, 14235, 15403, 16458, 18980, 20280, 21944, 22776, 24674, 25320, 27430, 28470, 30806, 32916, 35659, 37011, 37960, 41145, 46209, 49348, 54860, 56940, 61612, 61685, 65832, 71318, 74022, 77015, 82290, 92418, 98696, 106977, 109720, 113880, 123224, 123370, 142636, 148044, 154030, 164580, 178295, 184836, 185055, 200239, 213954, 231045, 246740, 285272, 296088, 308060, 329160, 356590, 369672, 370110, 400478, 427908, 462090, 493480, 534885, 600717, 616120, 713180, 740220, 800956, 855816, 924180, 1001195, 1069770, 1201434, 1426360, 1480440, 1601912, 1848360, 2002390, 2139540, 2402868, 2603107, 3003585, 4004780, 4279080, 4805736, 5206214, 6007170, 7809321, 8009560, 10412428, 12014340, 13015535, 15618642, 20824856, 24028680, 26031070, 31237284, 39046605, 52062140, 62474568, 78093210, 104124280, 156186420, 312372840]

約数ペア:

[(1, 312372840), (2, 156186420), (3, 104124280), (4, 78093210), (5, 62474568), (6, 52062140), (8, 39046605), (10, 31237284), (12, 26031070), (13, 24028680), (15, 20824856), (20, 15618642), (24, 13015535), (26, 12014340), (30, 10412428), (39, 8009560), (40, 7809321), (52, 6007170), (60, 5206214), (65, 4805736), (73, 4279080), (78, 4004780), (104, 3003585), (120, 2603107), (130, 2402868), (146, 2139540), (156, 2002390), (169, 1848360), (195, 1601912), (211, 1480440), (219, 1426360), (260, 1201434), (292, 1069770), (312, 1001195), (338, 924180), (365, 855816), (390, 800956), (422, 740220), (438, 713180), (507, 616120), (520, 600717), (584, 534885), (633, 493480), (676, 462090), (730, 427908), (780, 400478), (844, 370110), (845, 369672), (876, 356590), (949, 329160), (1014, 308060), (1055, 296088), (1095, 285272), (1266, 246740), (1352, 231045), (1460, 213954), (1560, 200239), (1688, 185055), (1690, 184836), (1752, 178295), (1898, 164580), (2028, 154030), (2110, 148044), (2190, 142636), (2532, 123370), (2535, 123224), (2743, 113880), (2847, 109720), (2920, 106977), (3165, 98696), (3380, 92418), (3796, 82290), (4056, 77015), (4220, 74022), (4380, 71318), (4745, 65832), (5064, 61685), (5070, 61612), (5486, 56940), (5694, 54860), (6330, 49348), (6760, 46209), (7592, 41145), (8229, 37960), (8440, 37011), (8760, 35659), (9490, 32916), (10140, 30806), (10972, 28470), (11388, 27430), (12337, 25320), (12660, 24674), (13715, 22776), (14235, 21944), (15403, 20280), (16458, 18980)]