238407857920

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^2\times {\mathrm{379}}^1\times {\mathrm{929}}^1$

素因数の和:1375

約数の個数: 216

約数和(自身を含む): 599188993200

約数和(自身を除く): 360781135280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 379, 460, 529, 640, 736, 758, 920, 929, 1058, 1280, 1472, 1516, 1840, 1858, 1895, 2116, 2645, 2944, 3032, 3680, 3716, 3790, 4232, 4645, 5290, 5888, 6064, 7360, 7432, 7580, 8464, 8717, 9290, 10580, 12128, 14720, 14864, 15160, 16928, 17434, 18580, 21160, 21367, 24256, 29440, 29728, 30320, 33856, 34868, 37160, 42320, 42734, 43585, 48512, 59456, 60640, 67712, 69736, 74320, 84640, 85468, 87170, 97024, 106835, 118912, 121280, 135424, 139472, 148640, 169280, 170936, 174340, 200491, 213670, 237824, 242560, 278944, 297280, 338560, 341872, 348680, 352091, 400982, 427340, 485120, 491441, 557888, 594560, 677120, 683744, 697360, 704182, 801964, 854680, 982882, 1002455, 1115776, 1189120, 1367488, 1394720, 1408364, 1603928, 1709360, 1760455, 1965764, 2004910, 2231552, 2457205, 2734976, 2789440, 2816728, 3207856, 3418720, 3520910, 3931528, 4009820, 4914410, 5469952, 5578880, 5633456, 6415712, 6837440, 7041820, 7863056, 8019640, 8098093, 9828820, 11157760, 11266912, 12831424, 13674880, 14083640, 15726112, 16039280, 16196186, 19657640, 22533824, 25662848, 27349760, 28167280, 31452224, 32078560, 32392372, 39315280, 40490465, 45067648, 51325696, 56334560, 62904448, 64157120, 64784744, 78630560, 80980930, 90135296, 112669120, 125808896, 128314240, 129569488, 157261120, 161961860, 186256139, 225338240, 256628480, 259138976, 314522240, 323923720, 372512278, 450676480, 518277952, 629044480, 647847440, 745024556, 931280695, 1036555904, 1295694880, 1490049112, 1862561390, 2073111808, 2591389760, 2980098224, 3725122780, 5182779520, 5960196448, 7450245560, 10365559040, 11920392896, 14900491120, 23840785792, 29800982240, 47681571584, 59601964480, 119203928960, 238407857920]

約数ペア:

[(1, 238407857920), (2, 119203928960), (4, 59601964480), (5, 47681571584), (8, 29800982240), (10, 23840785792), (16, 14900491120), (20, 11920392896), (23, 10365559040), (32, 7450245560), (40, 5960196448), (46, 5182779520), (64, 3725122780), (80, 2980098224), (92, 2591389760), (115, 2073111808), (128, 1862561390), (160, 1490049112), (184, 1295694880), (230, 1036555904), (256, 931280695), (320, 745024556), (368, 647847440), (379, 629044480), (460, 518277952), (529, 450676480), (640, 372512278), (736, 323923720), (758, 314522240), (920, 259138976), (929, 256628480), (1058, 225338240), (1280, 186256139), (1472, 161961860), (1516, 157261120), (1840, 129569488), (1858, 128314240), (1895, 125808896), (2116, 112669120), (2645, 90135296), (2944, 80980930), (3032, 78630560), (3680, 64784744), (3716, 64157120), (3790, 62904448), (4232, 56334560), (4645, 51325696), (5290, 45067648), (5888, 40490465), (6064, 39315280), (7360, 32392372), (7432, 32078560), (7580, 31452224), (8464, 28167280), (8717, 27349760), (9290, 25662848), (10580, 22533824), (12128, 19657640), (14720, 16196186), (14864, 16039280), (15160, 15726112), (16928, 14083640), (17434, 13674880), (18580, 12831424), (21160, 11266912), (21367, 11157760), (24256, 9828820), (29440, 8098093), (29728, 8019640), (30320, 7863056), (33856, 7041820), (34868, 6837440), (37160, 6415712), (42320, 5633456), (42734, 5578880), (43585, 5469952), (48512, 4914410), (59456, 4009820), (60640, 3931528), (67712, 3520910), (69736, 3418720), (74320, 3207856), (84640, 2816728), (85468, 2789440), (87170, 2734976), (97024, 2457205), (106835, 2231552), (118912, 2004910), (121280, 1965764), (135424, 1760455), (139472, 1709360), (148640, 1603928), (169280, 1408364), (170936, 1394720), (174340, 1367488), (200491, 1189120), (213670, 1115776), (237824, 1002455), (242560, 982882), (278944, 854680), (297280, 801964), (338560, 704182), (341872, 697360), (348680, 683744), (352091, 677120), (400982, 594560), (427340, 557888), (485120, 491441)]