31806141840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{236231}}^1$

素因数の和:236278

約数の個数: 240

約数和(自身を含む): 123381138816

約数和(自身を除く): 91574996976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2992, 3060, 3366, 3740, 3960, 4080, 4488, 5610, 6120, 6732, 7480, 7920, 8415, 8976, 11220, 12240, 13464, 14960, 16830, 22440, 26928, 33660, 44880, 67320, 134640, 236231, 472462, 708693, 944924, 1181155, 1417386, 1889848, 2126079, 2362310, 2598541, 2834772, 3543465, 3779696, 4015927, 4252158, 4724620, 5197082, 5669544, 7086930, 7795623, 8031854, 8504316, 9449240, 10394164, 10630395, 11339088, 12047781, 12992705, 14173860, 15591246, 16063708, 17008632, 18898480, 20079635, 20788328, 21260790, 23386869, 24095562, 25985410, 28347720, 31182492, 32127416, 34017264, 36143343, 38978115, 40159270, 41576656, 42521580, 44175197, 46773738, 48191124, 51970820, 56695440, 60238905, 62364984, 64254832, 72286686, 77956230, 80318540, 85043160, 88350394, 93547476, 96382248, 103941640, 116934345, 120477810, 124729968, 132525591, 144573372, 155912460, 160637080, 170086320, 176700788, 180716715, 187094952, 192764496, 207883280, 220875985, 233868690, 240955620, 265051182, 289146744, 311824920, 321274160, 353401576, 361433430, 374189904, 397576773, 441751970, 467737380, 481911240, 530102364, 578293488, 623649840, 662627955, 706803152, 722866860, 795153546, 883503940, 935474760, 963822480, 1060204728, 1325255910, 1445733720, 1590307092, 1767007880, 1870949520, 1987883865, 2120409456, 2650511820, 2891467440, 3180614184, 3534015760, 3975767730, 5301023640, 6361228368, 7951535460, 10602047280, 15903070920, 31806141840]

約数ペア:

[(1, 31806141840), (2, 15903070920), (3, 10602047280), (4, 7951535460), (5, 6361228368), (6, 5301023640), (8, 3975767730), (9, 3534015760), (10, 3180614184), (11, 2891467440), (12, 2650511820), (15, 2120409456), (16, 1987883865), (17, 1870949520), (18, 1767007880), (20, 1590307092), (22, 1445733720), (24, 1325255910), (30, 1060204728), (33, 963822480), (34, 935474760), (36, 883503940), (40, 795153546), (44, 722866860), (45, 706803152), (48, 662627955), (51, 623649840), (55, 578293488), (60, 530102364), (66, 481911240), (68, 467737380), (72, 441751970), (80, 397576773), (85, 374189904), (88, 361433430), (90, 353401576), (99, 321274160), (102, 311824920), (110, 289146744), (120, 265051182), (132, 240955620), (136, 233868690), (144, 220875985), (153, 207883280), (165, 192764496), (170, 187094952), (176, 180716715), (180, 176700788), (187, 170086320), (198, 160637080), (204, 155912460), (220, 144573372), (240, 132525591), (255, 124729968), (264, 120477810), (272, 116934345), (306, 103941640), (330, 96382248), (340, 93547476), (360, 88350394), (374, 85043160), (396, 80318540), (408, 77956230), (440, 72286686), (495, 64254832), (510, 62364984), (528, 60238905), (561, 56695440), (612, 51970820), (660, 48191124), (680, 46773738), (720, 44175197), (748, 42521580), (765, 41576656), (792, 40159270), (816, 38978115), (880, 36143343), (935, 34017264), (990, 32127416), (1020, 31182492), (1122, 28347720), (1224, 25985410), (1320, 24095562), (1360, 23386869), (1496, 21260790), (1530, 20788328), (1584, 20079635), (1683, 18898480), (1870, 17008632), (1980, 16063708), (2040, 15591246), (2244, 14173860), (2448, 12992705), (2640, 12047781), (2805, 11339088), (2992, 10630395), (3060, 10394164), (3366, 9449240), (3740, 8504316), (3960, 8031854), (4080, 7795623), (4488, 7086930), (5610, 5669544), (6120, 5197082), (6732, 4724620), (7480, 4252158), (7920, 4015927), (8415, 3779696), (8976, 3543465), (11220, 2834772), (12240, 2598541), (13464, 2362310), (14960, 2126079), (16830, 1889848), (22440, 1417386), (26928, 1181155), (33660, 944924), (44880, 708693), (67320, 472462), (134640, 236231)]