31831317120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11953}}^1$

素因数の和:12067

約数の個数: 256

約数和(自身を含む): 108274550400

約数和(自身を除く): 76443233280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 73, 76, 80, 95, 96, 114, 120, 128, 146, 152, 160, 190, 192, 219, 228, 240, 285, 292, 304, 320, 365, 380, 384, 438, 456, 480, 570, 584, 608, 640, 730, 760, 876, 912, 960, 1095, 1140, 1168, 1216, 1387, 1460, 1520, 1752, 1824, 1920, 2190, 2280, 2336, 2432, 2774, 2920, 3040, 3504, 3648, 4161, 4380, 4560, 4672, 5548, 5840, 6080, 6935, 7008, 7296, 8322, 8760, 9120, 9344, 11096, 11680, 11953, 12160, 13870, 14016, 16644, 17520, 18240, 20805, 22192, 23360, 23906, 27740, 28032, 33288, 35040, 35859, 36480, 41610, 44384, 46720, 47812, 55480, 59765, 66576, 70080, 71718, 83220, 88768, 95624, 110960, 119530, 133152, 140160, 143436, 166440, 177536, 179295, 191248, 221920, 227107, 239060, 266304, 286872, 332880, 358590, 382496, 443840, 454214, 478120, 532608, 573744, 665760, 681321, 717180, 764992, 872569, 887680, 908428, 956240, 1135535, 1147488, 1331520, 1362642, 1434360, 1529984, 1745138, 1816856, 1912480, 2271070, 2294976, 2617707, 2663040, 2725284, 2868720, 3406605, 3490276, 3633712, 3824960, 4362845, 4542140, 4589952, 5235414, 5450568, 5737440, 6813210, 6980552, 7267424, 7649920, 8725690, 9084280, 10470828, 10901136, 11474880, 13088535, 13626420, 13961104, 14534848, 16578811, 17451380, 18168560, 20941656, 21802272, 22949760, 26177070, 27252840, 27922208, 29069696, 33157622, 34902760, 36337120, 41883312, 43604544, 49736433, 52354140, 54505680, 55844416, 66315244, 69805520, 72674240, 82894055, 83766624, 87209088, 99472866, 104708280, 109011360, 111688832, 132630488, 139611040, 145348480, 165788110, 167533248, 198945732, 209416560, 218022720, 248682165, 265260976, 279222080, 331576220, 335066496, 397891464, 418833120, 436045440, 497364330, 530521952, 558444160, 663152440, 795782928, 837666240, 994728660, 1061043904, 1326304880, 1591565856, 1675332480, 1989457320, 2122087808, 2652609760, 3183131712, 3978914640, 5305219520, 6366263424, 7957829280, 10610439040, 15915658560, 31831317120]

約数ペア:

[(1, 31831317120), (2, 15915658560), (3, 10610439040), (4, 7957829280), (5, 6366263424), (6, 5305219520), (8, 3978914640), (10, 3183131712), (12, 2652609760), (15, 2122087808), (16, 1989457320), (19, 1675332480), (20, 1591565856), (24, 1326304880), (30, 1061043904), (32, 994728660), (38, 837666240), (40, 795782928), (48, 663152440), (57, 558444160), (60, 530521952), (64, 497364330), (73, 436045440), (76, 418833120), (80, 397891464), (95, 335066496), (96, 331576220), (114, 279222080), (120, 265260976), (128, 248682165), (146, 218022720), (152, 209416560), (160, 198945732), (190, 167533248), (192, 165788110), (219, 145348480), (228, 139611040), (240, 132630488), (285, 111688832), (292, 109011360), (304, 104708280), (320, 99472866), (365, 87209088), (380, 83766624), (384, 82894055), (438, 72674240), (456, 69805520), (480, 66315244), (570, 55844416), (584, 54505680), (608, 52354140), (640, 49736433), (730, 43604544), (760, 41883312), (876, 36337120), (912, 34902760), (960, 33157622), (1095, 29069696), (1140, 27922208), (1168, 27252840), (1216, 26177070), (1387, 22949760), (1460, 21802272), (1520, 20941656), (1752, 18168560), (1824, 17451380), (1920, 16578811), (2190, 14534848), (2280, 13961104), (2336, 13626420), (2432, 13088535), (2774, 11474880), (2920, 10901136), (3040, 10470828), (3504, 9084280), (3648, 8725690), (4161, 7649920), (4380, 7267424), (4560, 6980552), (4672, 6813210), (5548, 5737440), (5840, 5450568), (6080, 5235414), (6935, 4589952), (7008, 4542140), (7296, 4362845), (8322, 3824960), (8760, 3633712), (9120, 3490276), (9344, 3406605), (11096, 2868720), (11680, 2725284), (11953, 2663040), (12160, 2617707), (13870, 2294976), (14016, 2271070), (16644, 1912480), (17520, 1816856), (18240, 1745138), (20805, 1529984), (22192, 1434360), (23360, 1362642), (23906, 1331520), (27740, 1147488), (28032, 1135535), (33288, 956240), (35040, 908428), (35859, 887680), (36480, 872569), (41610, 764992), (44384, 717180), (46720, 681321), (47812, 665760), (55480, 573744), (59765, 532608), (66576, 478120), (70080, 454214), (71718, 443840), (83220, 382496), (88768, 358590), (95624, 332880), (110960, 286872), (119530, 266304), (133152, 239060), (140160, 227107), (143436, 221920), (166440, 191248), (177536, 179295)]