312948960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 1031450112

約数和(自身を除く): 718501152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 67, 74, 80, 96, 111, 120, 134, 148, 160, 185, 201, 222, 240, 263, 268, 296, 335, 370, 402, 444, 480, 526, 536, 555, 592, 670, 740, 789, 804, 888, 1005, 1052, 1072, 1110, 1184, 1315, 1340, 1480, 1578, 1608, 1776, 2010, 2104, 2144, 2220, 2479, 2630, 2680, 2960, 3156, 3216, 3552, 3945, 4020, 4208, 4440, 4958, 5260, 5360, 5920, 6312, 6432, 7437, 7890, 8040, 8416, 8880, 9731, 9916, 10520, 10720, 12395, 12624, 14874, 15780, 16080, 17621, 17760, 19462, 19832, 21040, 24790, 25248, 29193, 29748, 31560, 32160, 35242, 37185, 38924, 39664, 42080, 48655, 49580, 52863, 58386, 59496, 63120, 70484, 74370, 77848, 79328, 88105, 97310, 99160, 105726, 116772, 118992, 126240, 140968, 145965, 148740, 155696, 176210, 194620, 198320, 211452, 233544, 237984, 264315, 281936, 291930, 297480, 311392, 352420, 389240, 396640, 422904, 467088, 528630, 563872, 583860, 594960, 651977, 704840, 778480, 845808, 934176, 1057260, 1167720, 1189920, 1303954, 1409680, 1556960, 1691616, 1955931, 2114520, 2335440, 2607908, 2819360, 3259885, 3911862, 4229040, 4670880, 5215816, 6519770, 7823724, 8458080, 9779655, 10431632, 13039540, 15647448, 19559310, 20863264, 26079080, 31294896, 39118620, 52158160, 62589792, 78237240, 104316320, 156474480, 312948960]

約数ペア:

[(1, 312948960), (2, 156474480), (3, 104316320), (4, 78237240), (5, 62589792), (6, 52158160), (8, 39118620), (10, 31294896), (12, 26079080), (15, 20863264), (16, 19559310), (20, 15647448), (24, 13039540), (30, 10431632), (32, 9779655), (37, 8458080), (40, 7823724), (48, 6519770), (60, 5215816), (67, 4670880), (74, 4229040), (80, 3911862), (96, 3259885), (111, 2819360), (120, 2607908), (134, 2335440), (148, 2114520), (160, 1955931), (185, 1691616), (201, 1556960), (222, 1409680), (240, 1303954), (263, 1189920), (268, 1167720), (296, 1057260), (335, 934176), (370, 845808), (402, 778480), (444, 704840), (480, 651977), (526, 594960), (536, 583860), (555, 563872), (592, 528630), (670, 467088), (740, 422904), (789, 396640), (804, 389240), (888, 352420), (1005, 311392), (1052, 297480), (1072, 291930), (1110, 281936), (1184, 264315), (1315, 237984), (1340, 233544), (1480, 211452), (1578, 198320), (1608, 194620), (1776, 176210), (2010, 155696), (2104, 148740), (2144, 145965), (2220, 140968), (2479, 126240), (2630, 118992), (2680, 116772), (2960, 105726), (3156, 99160), (3216, 97310), (3552, 88105), (3945, 79328), (4020, 77848), (4208, 74370), (4440, 70484), (4958, 63120), (5260, 59496), (5360, 58386), (5920, 52863), (6312, 49580), (6432, 48655), (7437, 42080), (7890, 39664), (8040, 38924), (8416, 37185), (8880, 35242), (9731, 32160), (9916, 31560), (10520, 29748), (10720, 29193), (12395, 25248), (12624, 24790), (14874, 21040), (15780, 19832), (16080, 19462), (17621, 17760)]