312368760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 1142799840

約数和(自身を除く): 830431080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 71, 72, 88, 90, 99, 101, 110, 120, 121, 132, 142, 165, 180, 198, 202, 213, 220, 242, 264, 284, 303, 330, 355, 360, 363, 396, 404, 426, 440, 484, 495, 505, 568, 605, 606, 639, 660, 710, 726, 781, 792, 808, 852, 909, 968, 990, 1010, 1065, 1089, 1111, 1210, 1212, 1278, 1320, 1420, 1452, 1515, 1562, 1704, 1815, 1818, 1980, 2020, 2130, 2178, 2222, 2343, 2420, 2424, 2556, 2840, 2904, 3030, 3124, 3195, 3333, 3630, 3636, 3905, 3960, 4040, 4260, 4356, 4444, 4545, 4686, 4840, 5112, 5445, 5555, 6060, 6248, 6390, 6666, 7029, 7171, 7260, 7272, 7810, 8520, 8591, 8712, 8888, 9090, 9372, 9999, 10890, 11110, 11715, 12120, 12221, 12780, 13332, 14058, 14342, 14520, 15620, 16665, 17182, 18180, 18744, 19998, 21513, 21780, 22220, 23430, 24442, 25560, 25773, 26664, 28116, 28684, 31240, 33330, 34364, 35145, 35855, 36360, 36663, 39996, 42955, 43026, 43560, 44440, 46860, 48884, 49995, 51546, 56232, 57368, 61105, 64539, 66660, 68728, 70290, 71710, 73326, 77319, 78881, 79992, 85910, 86052, 93720, 97768, 99990, 103092, 107565, 109989, 122210, 128865, 129078, 133320, 140580, 143420, 146652, 154638, 157762, 171820, 172104, 183315, 199980, 206184, 215130, 219978, 236643, 244420, 257730, 258156, 281160, 286840, 293304, 309276, 315524, 322695, 343640, 366630, 386595, 394405, 399960, 430260, 439956, 473286, 488840, 515460, 516312, 549945, 618552, 631048, 645390, 709929, 733260, 773190, 788810, 860520, 867691, 879912, 946572, 1030920, 1099890, 1183215, 1290780, 1419858, 1466520, 1546380, 1577620, 1735382, 1893144, 2199780, 2366430, 2581560, 2603073, 2839716, 3092760, 3155240, 3470764, 3549645, 4338455, 4399560, 4732860, 5206146, 5679432, 6941528, 7099290, 7809219, 8676910, 9465720, 10412292, 13015365, 14198580, 15618438, 17353820, 20824584, 26030730, 28397160, 31236876, 34707640, 39046095, 52061460, 62473752, 78092190, 104122920, 156184380, 312368760]

約数ペア:

[(1, 312368760), (2, 156184380), (3, 104122920), (4, 78092190), (5, 62473752), (6, 52061460), (8, 39046095), (9, 34707640), (10, 31236876), (11, 28397160), (12, 26030730), (15, 20824584), (18, 17353820), (20, 15618438), (22, 14198580), (24, 13015365), (30, 10412292), (33, 9465720), (36, 8676910), (40, 7809219), (44, 7099290), (45, 6941528), (55, 5679432), (60, 5206146), (66, 4732860), (71, 4399560), (72, 4338455), (88, 3549645), (90, 3470764), (99, 3155240), (101, 3092760), (110, 2839716), (120, 2603073), (121, 2581560), (132, 2366430), (142, 2199780), (165, 1893144), (180, 1735382), (198, 1577620), (202, 1546380), (213, 1466520), (220, 1419858), (242, 1290780), (264, 1183215), (284, 1099890), (303, 1030920), (330, 946572), (355, 879912), (360, 867691), (363, 860520), (396, 788810), (404, 773190), (426, 733260), (440, 709929), (484, 645390), (495, 631048), (505, 618552), (568, 549945), (605, 516312), (606, 515460), (639, 488840), (660, 473286), (710, 439956), (726, 430260), (781, 399960), (792, 394405), (808, 386595), (852, 366630), (909, 343640), (968, 322695), (990, 315524), (1010, 309276), (1065, 293304), (1089, 286840), (1111, 281160), (1210, 258156), (1212, 257730), (1278, 244420), (1320, 236643), (1420, 219978), (1452, 215130), (1515, 206184), (1562, 199980), (1704, 183315), (1815, 172104), (1818, 171820), (1980, 157762), (2020, 154638), (2130, 146652), (2178, 143420), (2222, 140580), (2343, 133320), (2420, 129078), (2424, 128865), (2556, 122210), (2840, 109989), (2904, 107565), (3030, 103092), (3124, 99990), (3195, 97768), (3333, 93720), (3630, 86052), (3636, 85910), (3905, 79992), (3960, 78881), (4040, 77319), (4260, 73326), (4356, 71710), (4444, 70290), (4545, 68728), (4686, 66660), (4840, 64539), (5112, 61105), (5445, 57368), (5555, 56232), (6060, 51546), (6248, 49995), (6390, 48884), (6666, 46860), (7029, 44440), (7171, 43560), (7260, 43026), (7272, 42955), (7810, 39996), (8520, 36663), (8591, 36360), (8712, 35855), (8888, 35145), (9090, 34364), (9372, 33330), (9999, 31240), (10890, 28684), (11110, 28116), (11715, 26664), (12120, 25773), (12221, 25560), (12780, 24442), (13332, 23430), (14058, 22220), (14342, 21780), (14520, 21513), (15620, 19998), (16665, 18744), (17182, 18180)]