1931834880

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1522

約数の個数: 320

約数和(自身を含む): 7228108800

約数和(自身を除く): 5296273920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1471, 1520, 1536, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2560, 2565, 2736, 2880, 2942, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4413, 4560, 4608, 4864, 5130, 5472, 5760, 5884, 6080, 6840, 6912, 7296, 7355, 7680, 8208, 8640, 8826, 9120, 9728, 10260, 10944, 11520, 11768, 12160, 13239, 13680, 13824, 14592, 14710, 16416, 17280, 17652, 18240, 20520, 21888, 22065, 23040, 23536, 24320, 26478, 27360, 27949, 29184, 29420, 32832, 34560, 35304, 36480, 39717, 41040, 43776, 44130, 47072, 48640, 52956, 54720, 55898, 58840, 65664, 66195, 69120, 70608, 72960, 79434, 82080, 83847, 87552, 88260, 94144, 105912, 109440, 111796, 117680, 131328, 132390, 139745, 141216, 145920, 158868, 164160, 167694, 176520, 188288, 198585, 211824, 218880, 223592, 235360, 251541, 262656, 264780, 279490, 282432, 317736, 328320, 335388, 353040, 376576, 397170, 419235, 423648, 437760, 447184, 470720, 503082, 529560, 558980, 564864, 635472, 656640, 670776, 706080, 753152, 754623, 794340, 838470, 847296, 894368, 941440, 1006164, 1059120, 1117960, 1129728, 1257705, 1270944, 1313280, 1341552, 1412160, 1509246, 1588680, 1676940, 1694592, 1788736, 1882880, 2012328, 2118240, 2235920, 2259456, 2515410, 2541888, 2683104, 2824320, 3018492, 3177360, 3353880, 3389184, 3577472, 3765760, 3773115, 4024656, 4236480, 4471840, 5030820, 5083776, 5366208, 5648640, 6036984, 6354720, 6707760, 6778368, 7154944, 7546230, 8049312, 8472960, 8943680, 10061640, 10167552, 10732416, 11297280, 12073968, 12709440, 13415520, 14309888, 15092460, 16098624, 16945920, 17887360, 20123280, 20335104, 21464832, 24147936, 25418880, 26831040, 30184920, 32197248, 33891840, 35774720, 40246560, 42929664, 48295872, 50837760, 53662080, 60369840, 64394496, 71549440, 80493120, 96591744, 101675520, 107324160, 120739680, 128788992, 160986240, 193183488, 214648320, 241479360, 321972480, 386366976, 482958720, 643944960, 965917440, 1931834880]

約数ペア:

[(1, 1931834880), (2, 965917440), (3, 643944960), (4, 482958720), (5, 386366976), (6, 321972480), (8, 241479360), (9, 214648320), (10, 193183488), (12, 160986240), (15, 128788992), (16, 120739680), (18, 107324160), (19, 101675520), (20, 96591744), (24, 80493120), (27, 71549440), (30, 64394496), (32, 60369840), (36, 53662080), (38, 50837760), (40, 48295872), (45, 42929664), (48, 40246560), (54, 35774720), (57, 33891840), (60, 32197248), (64, 30184920), (72, 26831040), (76, 25418880), (80, 24147936), (90, 21464832), (95, 20335104), (96, 20123280), (108, 17887360), (114, 16945920), (120, 16098624), (128, 15092460), (135, 14309888), (144, 13415520), (152, 12709440), (160, 12073968), (171, 11297280), (180, 10732416), (190, 10167552), (192, 10061640), (216, 8943680), (228, 8472960), (240, 8049312), (256, 7546230), (270, 7154944), (285, 6778368), (288, 6707760), (304, 6354720), (320, 6036984), (342, 5648640), (360, 5366208), (380, 5083776), (384, 5030820), (432, 4471840), (456, 4236480), (480, 4024656), (512, 3773115), (513, 3765760), (540, 3577472), (570, 3389184), (576, 3353880), (608, 3177360), (640, 3018492), (684, 2824320), (720, 2683104), (760, 2541888), (768, 2515410), (855, 2259456), (864, 2235920), (912, 2118240), (960, 2012328), (1026, 1882880), (1080, 1788736), (1140, 1694592), (1152, 1676940), (1216, 1588680), (1280, 1509246), (1368, 1412160), (1440, 1341552), (1471, 1313280), (1520, 1270944), (1536, 1257705), (1710, 1129728), (1728, 1117960), (1824, 1059120), (1920, 1006164), (2052, 941440), (2160, 894368), (2280, 847296), (2304, 838470), (2432, 794340), (2560, 754623), (2565, 753152), (2736, 706080), (2880, 670776), (2942, 656640), (3040, 635472), (3420, 564864), (3456, 558980), (3648, 529560), (3840, 503082), (4104, 470720), (4320, 447184), (4413, 437760), (4560, 423648), (4608, 419235), (4864, 397170), (5130, 376576), (5472, 353040), (5760, 335388), (5884, 328320), (6080, 317736), (6840, 282432), (6912, 279490), (7296, 264780), (7355, 262656), (7680, 251541), (8208, 235360), (8640, 223592), (8826, 218880), (9120, 211824), (9728, 198585), (10260, 188288), (10944, 176520), (11520, 167694), (11768, 164160), (12160, 158868), (13239, 145920), (13680, 141216), (13824, 139745), (14592, 132390), (14710, 131328), (16416, 117680), (17280, 111796), (17652, 109440), (18240, 105912), (20520, 94144), (21888, 88260), (22065, 87552), (23040, 83847), (23536, 82080), (24320, 79434), (26478, 72960), (27360, 70608), (27949, 69120), (29184, 66195), (29420, 65664), (32832, 58840), (34560, 55898), (35304, 54720), (36480, 52956), (39717, 48640), (41040, 47072), (43776, 44130)]