115531920

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 280

約数和(自身を含む): 461893056

約数和(自身を除く): 346361136

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, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 283, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 566, 567, 630, 648, 720, 729, 756, 810, 840, 849, 945, 972, 1008, 1080, 1132, 1134, 1215, 1260, 1296, 1415, 1458, 1512, 1620, 1680, 1698, 1701, 1890, 1944, 1981, 2160, 2264, 2268, 2430, 2520, 2547, 2830, 2835, 2916, 3024, 3240, 3396, 3402, 3645, 3780, 3888, 3962, 4245, 4528, 4536, 4860, 5040, 5094, 5103, 5660, 5670, 5832, 5943, 6480, 6792, 6804, 7290, 7560, 7641, 7924, 8490, 8505, 9072, 9720, 9905, 10188, 10206, 11320, 11340, 11664, 11886, 12735, 13584, 13608, 14580, 15120, 15282, 15848, 16980, 17010, 17829, 19440, 19810, 20376, 20412, 22640, 22680, 22923, 23772, 25470, 25515, 27216, 29160, 29715, 30564, 31696, 33960, 34020, 35658, 38205, 39620, 40752, 40824, 45360, 45846, 47544, 50940, 51030, 53487, 58320, 59430, 61128, 67920, 68040, 68769, 71316, 76410, 79240, 81648, 89145, 91692, 95088, 101880, 102060, 106974, 114615, 118860, 122256, 136080, 137538, 142632, 152820, 158480, 160461, 178290, 183384, 203760, 204120, 206307, 213948, 229230, 237720, 267435, 275076, 285264, 305640, 320922, 343845, 356580, 366768, 408240, 412614, 427896, 458460, 475440, 481383, 534870, 550152, 611280, 641844, 687690, 713160, 802305, 825228, 855792, 916920, 962766, 1031535, 1069740, 1100304, 1283688, 1375380, 1426320, 1444149, 1604610, 1650456, 1833840, 1925532, 2063070, 2139480, 2406915, 2567376, 2750760, 2888298, 3209220, 3300912, 3851064, 4126140, 4278960, 4813830, 5501520, 5776596, 6418440, 7220745, 7702128, 8252280, 9627660, 11553192, 12836880, 14441490, 16504560, 19255320, 23106384, 28882980, 38510640, 57765960, 115531920]

約数ペア:

[(1, 115531920), (2, 57765960), (3, 38510640), (4, 28882980), (5, 23106384), (6, 19255320), (7, 16504560), (8, 14441490), (9, 12836880), (10, 11553192), (12, 9627660), (14, 8252280), (15, 7702128), (16, 7220745), (18, 6418440), (20, 5776596), (21, 5501520), (24, 4813830), (27, 4278960), (28, 4126140), (30, 3851064), (35, 3300912), (36, 3209220), (40, 2888298), (42, 2750760), (45, 2567376), (48, 2406915), (54, 2139480), (56, 2063070), (60, 1925532), (63, 1833840), (70, 1650456), (72, 1604610), (80, 1444149), (81, 1426320), (84, 1375380), (90, 1283688), (105, 1100304), (108, 1069740), (112, 1031535), (120, 962766), (126, 916920), (135, 855792), (140, 825228), (144, 802305), (162, 713160), (168, 687690), (180, 641844), (189, 611280), (210, 550152), (216, 534870), (240, 481383), (243, 475440), (252, 458460), (270, 427896), (280, 412614), (283, 408240), (315, 366768), (324, 356580), (336, 343845), (360, 320922), (378, 305640), (405, 285264), (420, 275076), (432, 267435), (486, 237720), (504, 229230), (540, 213948), (560, 206307), (566, 204120), (567, 203760), (630, 183384), (648, 178290), (720, 160461), (729, 158480), (756, 152820), (810, 142632), (840, 137538), (849, 136080), (945, 122256), (972, 118860), (1008, 114615), (1080, 106974), (1132, 102060), (1134, 101880), (1215, 95088), (1260, 91692), (1296, 89145), (1415, 81648), (1458, 79240), (1512, 76410), (1620, 71316), (1680, 68769), (1698, 68040), (1701, 67920), (1890, 61128), (1944, 59430), (1981, 58320), (2160, 53487), (2264, 51030), (2268, 50940), (2430, 47544), (2520, 45846), (2547, 45360), (2830, 40824), (2835, 40752), (2916, 39620), (3024, 38205), (3240, 35658), (3396, 34020), (3402, 33960), (3645, 31696), (3780, 30564), (3888, 29715), (3962, 29160), (4245, 27216), (4528, 25515), (4536, 25470), (4860, 23772), (5040, 22923), (5094, 22680), (5103, 22640), (5660, 20412), (5670, 20376), (5832, 19810), (5943, 19440), (6480, 17829), (6792, 17010), (6804, 16980), (7290, 15848), (7560, 15282), (7641, 15120), (7924, 14580), (8490, 13608), (8505, 13584), (9072, 12735), (9720, 11886), (9905, 11664), (10188, 11340), (10206, 11320)]