2508167840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 6398300160

約数和(自身を除く): 3890132320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 74, 79, 80, 124, 148, 155, 158, 160, 173, 185, 248, 296, 310, 316, 346, 370, 395, 496, 592, 620, 632, 692, 740, 790, 865, 992, 1147, 1184, 1240, 1264, 1384, 1480, 1580, 1730, 2294, 2449, 2480, 2528, 2768, 2923, 2960, 3160, 3460, 4588, 4898, 4960, 5363, 5536, 5735, 5846, 5920, 6320, 6401, 6920, 9176, 9796, 10726, 11470, 11692, 12245, 12640, 12802, 13667, 13840, 14615, 18352, 19592, 21452, 22940, 23384, 24490, 25604, 26815, 27334, 27680, 29230, 32005, 36704, 39184, 42904, 45880, 46768, 48980, 51208, 53630, 54668, 58460, 64010, 68335, 78368, 85808, 90613, 91760, 93536, 97960, 102416, 107260, 109336, 116920, 128020, 136670, 171616, 181226, 183520, 195920, 198431, 204832, 214520, 218672, 233840, 256040, 273340, 362452, 391840, 396862, 423677, 429040, 437344, 453065, 467680, 505679, 512080, 546680, 724904, 793724, 847354, 858080, 906130, 992155, 1011358, 1024160, 1093360, 1449808, 1587448, 1694708, 1812260, 1984310, 2022716, 2118385, 2186720, 2528395, 2899616, 3174896, 3389416, 3624520, 3968620, 4045432, 4236770, 5056790, 6349792, 6778832, 7249040, 7937240, 8090864, 8473540, 10113580, 13557664, 14498080, 15676049, 15874480, 16181728, 16947080, 20227160, 31352098, 31748960, 33894160, 40454320, 62704196, 67788320, 78380245, 80908640, 125408392, 156760490, 250816784, 313520980, 501633568, 627041960, 1254083920, 2508167840]

約数ペア:

[(1, 2508167840), (2, 1254083920), (4, 627041960), (5, 501633568), (8, 313520980), (10, 250816784), (16, 156760490), (20, 125408392), (31, 80908640), (32, 78380245), (37, 67788320), (40, 62704196), (62, 40454320), (74, 33894160), (79, 31748960), (80, 31352098), (124, 20227160), (148, 16947080), (155, 16181728), (158, 15874480), (160, 15676049), (173, 14498080), (185, 13557664), (248, 10113580), (296, 8473540), (310, 8090864), (316, 7937240), (346, 7249040), (370, 6778832), (395, 6349792), (496, 5056790), (592, 4236770), (620, 4045432), (632, 3968620), (692, 3624520), (740, 3389416), (790, 3174896), (865, 2899616), (992, 2528395), (1147, 2186720), (1184, 2118385), (1240, 2022716), (1264, 1984310), (1384, 1812260), (1480, 1694708), (1580, 1587448), (1730, 1449808), (2294, 1093360), (2449, 1024160), (2480, 1011358), (2528, 992155), (2768, 906130), (2923, 858080), (2960, 847354), (3160, 793724), (3460, 724904), (4588, 546680), (4898, 512080), (4960, 505679), (5363, 467680), (5536, 453065), (5735, 437344), (5846, 429040), (5920, 423677), (6320, 396862), (6401, 391840), (6920, 362452), (9176, 273340), (9796, 256040), (10726, 233840), (11470, 218672), (11692, 214520), (12245, 204832), (12640, 198431), (12802, 195920), (13667, 183520), (13840, 181226), (14615, 171616), (18352, 136670), (19592, 128020), (21452, 116920), (22940, 109336), (23384, 107260), (24490, 102416), (25604, 97960), (26815, 93536), (27334, 91760), (27680, 90613), (29230, 85808), (32005, 78368), (36704, 68335), (39184, 64010), (42904, 58460), (45880, 54668), (46768, 53630), (48980, 51208)]