327525520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 925655040

約数和(自身を除く): 598129520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 59, 70, 80, 92, 112, 115, 118, 140, 161, 184, 230, 236, 280, 295, 322, 368, 413, 431, 460, 472, 560, 590, 644, 805, 826, 862, 920, 944, 1180, 1288, 1357, 1610, 1652, 1724, 1840, 2065, 2155, 2360, 2576, 2714, 3017, 3220, 3304, 3448, 4130, 4310, 4720, 5428, 6034, 6440, 6608, 6785, 6896, 8260, 8620, 9499, 9913, 10856, 12068, 12880, 13570, 15085, 16520, 17240, 18998, 19826, 21712, 24136, 25429, 27140, 30170, 33040, 34480, 37996, 39652, 47495, 48272, 49565, 50858, 54280, 60340, 69391, 75992, 79304, 94990, 99130, 101716, 108560, 120680, 127145, 138782, 151984, 158608, 178003, 189980, 198260, 203432, 241360, 254290, 277564, 346955, 356006, 379960, 396520, 406864, 508580, 555128, 584867, 693910, 712012, 759920, 793040, 890015, 1017160, 1110256, 1169734, 1387820, 1424024, 1780030, 2034320, 2339468, 2775640, 2848048, 2924335, 3560060, 4094069, 4678936, 5551280, 5848670, 7120120, 8188138, 9357872, 11697340, 14240240, 16376276, 20470345, 23394680, 32752552, 40940690, 46789360, 65505104, 81881380, 163762760, 327525520]

約数ペア:

[(1, 327525520), (2, 163762760), (4, 81881380), (5, 65505104), (7, 46789360), (8, 40940690), (10, 32752552), (14, 23394680), (16, 20470345), (20, 16376276), (23, 14240240), (28, 11697340), (35, 9357872), (40, 8188138), (46, 7120120), (56, 5848670), (59, 5551280), (70, 4678936), (80, 4094069), (92, 3560060), (112, 2924335), (115, 2848048), (118, 2775640), (140, 2339468), (161, 2034320), (184, 1780030), (230, 1424024), (236, 1387820), (280, 1169734), (295, 1110256), (322, 1017160), (368, 890015), (413, 793040), (431, 759920), (460, 712012), (472, 693910), (560, 584867), (590, 555128), (644, 508580), (805, 406864), (826, 396520), (862, 379960), (920, 356006), (944, 346955), (1180, 277564), (1288, 254290), (1357, 241360), (1610, 203432), (1652, 198260), (1724, 189980), (1840, 178003), (2065, 158608), (2155, 151984), (2360, 138782), (2576, 127145), (2714, 120680), (3017, 108560), (3220, 101716), (3304, 99130), (3448, 94990), (4130, 79304), (4310, 75992), (4720, 69391), (5428, 60340), (6034, 54280), (6440, 50858), (6608, 49565), (6785, 48272), (6896, 47495), (8260, 39652), (8620, 37996), (9499, 34480), (9913, 33040), (10856, 30170), (12068, 27140), (12880, 25429), (13570, 24136), (15085, 21712), (16520, 19826), (17240, 18998)]