231134760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 786240000

約数和(自身を除く): 555105240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 139, 149, 155, 180, 186, 248, 278, 279, 298, 310, 360, 372, 417, 447, 465, 556, 558, 596, 620, 695, 744, 745, 834, 894, 930, 1112, 1116, 1192, 1240, 1251, 1341, 1390, 1395, 1490, 1668, 1788, 1860, 2085, 2232, 2235, 2502, 2682, 2780, 2790, 2980, 3336, 3576, 3720, 4170, 4309, 4470, 4619, 5004, 5364, 5560, 5580, 5960, 6255, 6705, 8340, 8618, 8940, 9238, 10008, 10728, 11160, 12510, 12927, 13410, 13857, 16680, 17236, 17880, 18476, 20711, 21545, 23095, 25020, 25854, 26820, 27714, 34472, 36952, 38781, 41422, 41571, 43090, 46190, 50040, 51708, 53640, 55428, 62133, 64635, 69285, 77562, 82844, 83142, 86180, 92380, 103416, 103555, 110856, 124266, 129270, 138570, 155124, 165688, 166284, 172360, 184760, 186399, 193905, 207110, 207855, 248532, 258540, 277140, 310248, 310665, 332568, 372798, 387810, 414220, 415710, 497064, 517080, 554280, 621330, 642041, 745596, 775620, 828440, 831420, 931995, 1242660, 1284082, 1491192, 1551240, 1662840, 1863990, 1926123, 2485320, 2568164, 3210205, 3727980, 3852246, 5136328, 5778369, 6420410, 7455960, 7704492, 9630615, 11556738, 12840820, 15408984, 19261230, 23113476, 25681640, 28891845, 38522460, 46226952, 57783690, 77044920, 115567380, 231134760]

約数ペア:

[(1, 231134760), (2, 115567380), (3, 77044920), (4, 57783690), (5, 46226952), (6, 38522460), (8, 28891845), (9, 25681640), (10, 23113476), (12, 19261230), (15, 15408984), (18, 12840820), (20, 11556738), (24, 9630615), (30, 7704492), (31, 7455960), (36, 6420410), (40, 5778369), (45, 5136328), (60, 3852246), (62, 3727980), (72, 3210205), (90, 2568164), (93, 2485320), (120, 1926123), (124, 1863990), (139, 1662840), (149, 1551240), (155, 1491192), (180, 1284082), (186, 1242660), (248, 931995), (278, 831420), (279, 828440), (298, 775620), (310, 745596), (360, 642041), (372, 621330), (417, 554280), (447, 517080), (465, 497064), (556, 415710), (558, 414220), (596, 387810), (620, 372798), (695, 332568), (744, 310665), (745, 310248), (834, 277140), (894, 258540), (930, 248532), (1112, 207855), (1116, 207110), (1192, 193905), (1240, 186399), (1251, 184760), (1341, 172360), (1390, 166284), (1395, 165688), (1490, 155124), (1668, 138570), (1788, 129270), (1860, 124266), (2085, 110856), (2232, 103555), (2235, 103416), (2502, 92380), (2682, 86180), (2780, 83142), (2790, 82844), (2980, 77562), (3336, 69285), (3576, 64635), (3720, 62133), (4170, 55428), (4309, 53640), (4470, 51708), (4619, 50040), (5004, 46190), (5364, 43090), (5560, 41571), (5580, 41422), (5960, 38781), (6255, 36952), (6705, 34472), (8340, 27714), (8618, 26820), (8940, 25854), (9238, 25020), (10008, 23095), (10728, 21545), (11160, 20711), (12510, 18476), (12927, 17880), (13410, 17236), (13857, 16680)]