318321360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:635

約数の個数: 320

約数和(自身を含む): 1289203200

約数和(自身を除く): 970881840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 168, 180, 185, 189, 210, 216, 222, 240, 252, 259, 270, 280, 296, 315, 333, 336, 360, 370, 378, 420, 432, 444, 504, 518, 540, 555, 560, 569, 592, 630, 666, 720, 740, 756, 777, 840, 888, 945, 999, 1008, 1036, 1080, 1110, 1138, 1260, 1295, 1332, 1480, 1512, 1554, 1665, 1680, 1707, 1776, 1890, 1998, 2072, 2160, 2220, 2276, 2331, 2520, 2590, 2664, 2845, 2960, 3024, 3108, 3330, 3414, 3780, 3885, 3983, 3996, 4144, 4440, 4552, 4662, 4995, 5040, 5121, 5180, 5328, 5690, 6216, 6660, 6828, 6993, 7560, 7770, 7966, 7992, 8535, 8880, 9104, 9324, 9990, 10242, 10360, 11380, 11655, 11949, 12432, 13320, 13656, 13986, 15120, 15363, 15540, 15932, 15984, 17070, 18648, 19915, 19980, 20484, 20720, 21053, 22760, 23310, 23898, 25605, 26640, 27312, 27972, 30726, 31080, 31864, 34140, 34965, 35847, 37296, 39830, 39960, 40968, 42106, 45520, 46620, 47796, 51210, 55944, 59745, 61452, 62160, 63159, 63728, 68280, 69930, 71694, 76815, 79660, 79920, 81936, 84212, 93240, 95592, 102420, 105265, 107541, 111888, 119490, 122904, 126318, 136560, 139860, 143388, 147371, 153630, 159320, 168424, 179235, 186480, 189477, 191184, 204840, 210530, 215082, 238980, 245808, 252636, 279720, 286776, 294742, 307260, 315795, 318640, 336848, 358470, 378954, 409680, 421060, 430164, 442113, 477960, 505272, 537705, 559440, 568431, 573552, 589484, 614520, 631590, 716940, 736855, 757908, 842120, 860328, 884226, 947385, 955920, 1010544, 1075410, 1136862, 1178968, 1229040, 1263180, 1326339, 1433880, 1473710, 1515816, 1684240, 1720656, 1768452, 1894770, 2150820, 2210565, 2273724, 2357936, 2526360, 2652678, 2842155, 2867760, 2947420, 3031632, 3536904, 3789540, 3979017, 4301640, 4421130, 4547448, 5052720, 5305356, 5684310, 5894840, 6631695, 7073808, 7579080, 7958034, 8603280, 8842260, 9094896, 10610712, 11368620, 11789680, 13263390, 15158160, 15916068, 17684520, 19895085, 21221424, 22737240, 26526780, 31832136, 35369040, 39790170, 45474480, 53053560, 63664272, 79580340, 106107120, 159160680, 318321360]

約数ペア:

[(1, 318321360), (2, 159160680), (3, 106107120), (4, 79580340), (5, 63664272), (6, 53053560), (7, 45474480), (8, 39790170), (9, 35369040), (10, 31832136), (12, 26526780), (14, 22737240), (15, 21221424), (16, 19895085), (18, 17684520), (20, 15916068), (21, 15158160), (24, 13263390), (27, 11789680), (28, 11368620), (30, 10610712), (35, 9094896), (36, 8842260), (37, 8603280), (40, 7958034), (42, 7579080), (45, 7073808), (48, 6631695), (54, 5894840), (56, 5684310), (60, 5305356), (63, 5052720), (70, 4547448), (72, 4421130), (74, 4301640), (80, 3979017), (84, 3789540), (90, 3536904), (105, 3031632), (108, 2947420), (111, 2867760), (112, 2842155), (120, 2652678), (126, 2526360), (135, 2357936), (140, 2273724), (144, 2210565), (148, 2150820), (168, 1894770), (180, 1768452), (185, 1720656), (189, 1684240), (210, 1515816), (216, 1473710), (222, 1433880), (240, 1326339), (252, 1263180), (259, 1229040), (270, 1178968), (280, 1136862), (296, 1075410), (315, 1010544), (333, 955920), (336, 947385), (360, 884226), (370, 860328), (378, 842120), (420, 757908), (432, 736855), (444, 716940), (504, 631590), (518, 614520), (540, 589484), (555, 573552), (560, 568431), (569, 559440), (592, 537705), (630, 505272), (666, 477960), (720, 442113), (740, 430164), (756, 421060), (777, 409680), (840, 378954), (888, 358470), (945, 336848), (999, 318640), (1008, 315795), (1036, 307260), (1080, 294742), (1110, 286776), (1138, 279720), (1260, 252636), (1295, 245808), (1332, 238980), (1480, 215082), (1512, 210530), (1554, 204840), (1665, 191184), (1680, 189477), (1707, 186480), (1776, 179235), (1890, 168424), (1998, 159320), (2072, 153630), (2160, 147371), (2220, 143388), (2276, 139860), (2331, 136560), (2520, 126318), (2590, 122904), (2664, 119490), (2845, 111888), (2960, 107541), (3024, 105265), (3108, 102420), (3330, 95592), (3414, 93240), (3780, 84212), (3885, 81936), (3983, 79920), (3996, 79660), (4144, 76815), (4440, 71694), (4552, 69930), (4662, 68280), (4995, 63728), (5040, 63159), (5121, 62160), (5180, 61452), (5328, 59745), (5690, 55944), (6216, 51210), (6660, 47796), (6828, 46620), (6993, 45520), (7560, 42106), (7770, 40968), (7966, 39960), (7992, 39830), (8535, 37296), (8880, 35847), (9104, 34965), (9324, 34140), (9990, 31864), (10242, 31080), (10360, 30726), (11380, 27972), (11655, 27312), (11949, 26640), (12432, 25605), (13320, 23898), (13656, 23310), (13986, 22760), (15120, 21053), (15363, 20720), (15540, 20484), (15932, 19980), (15984, 19915), (17070, 18648)]