268810920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:126

約数の個数: 384

約数和(自身を含む): 1086739200

約数和(自身を除く): 817928280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 37, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 74, 84, 90, 93, 105, 108, 111, 120, 124, 126, 135, 140, 148, 155, 168, 180, 185, 186, 189, 210, 216, 217, 222, 248, 252, 259, 270, 279, 280, 296, 310, 315, 333, 360, 370, 372, 378, 420, 434, 444, 465, 504, 518, 540, 555, 558, 620, 630, 651, 666, 740, 744, 756, 777, 837, 840, 868, 888, 930, 945, 961, 999, 1036, 1080, 1085, 1110, 1116, 1147, 1240, 1260, 1295, 1302, 1332, 1395, 1480, 1512, 1554, 1665, 1674, 1736, 1860, 1890, 1922, 1953, 1998, 2072, 2170, 2220, 2232, 2294, 2331, 2520, 2590, 2604, 2664, 2790, 2883, 3108, 3255, 3330, 3348, 3441, 3720, 3780, 3844, 3885, 3906, 3996, 4185, 4340, 4440, 4588, 4662, 4805, 4995, 5180, 5208, 5580, 5735, 5766, 5859, 6216, 6510, 6660, 6696, 6727, 6882, 6993, 7560, 7688, 7770, 7812, 7992, 8029, 8370, 8649, 8680, 9176, 9324, 9610, 9765, 9990, 10323, 10360, 11160, 11470, 11532, 11655, 11718, 13020, 13320, 13454, 13764, 13986, 14415, 15540, 15624, 16058, 16740, 17205, 17298, 18648, 19220, 19530, 19980, 20181, 20646, 22940, 23064, 23310, 23436, 24087, 25947, 26040, 26908, 27528, 27972, 28830, 29295, 30969, 31080, 32116, 33480, 33635, 34410, 34596, 34965, 35557, 38440, 39060, 39960, 40145, 40362, 41292, 43245, 45880, 46620, 46872, 48174, 51615, 51894, 53816, 55944, 57660, 58590, 60543, 61938, 64232, 67270, 68820, 69192, 69930, 71114, 72261, 78120, 80290, 80724, 82584, 86490, 93240, 96348, 100905, 103230, 103788, 106671, 115320, 117180, 120435, 121086, 123876, 129735, 134540, 137640, 139860, 142228, 144522, 154845, 160580, 161448, 172980, 177785, 181629, 192696, 201810, 206460, 207576, 213342, 216783, 234360, 240870, 242172, 247752, 248899, 259470, 269080, 279720, 284456, 289044, 302715, 309690, 320013, 321160, 345960, 355570, 361305, 363258, 403620, 412920, 426684, 433566, 481740, 484344, 497798, 518940, 533355, 578088, 605430, 619380, 640026, 711140, 722610, 726516, 746697, 807240, 853368, 867132, 908145, 960039, 963480, 995596, 1037880, 1066710, 1083915, 1210860, 1238760, 1244495, 1280052, 1422280, 1445220, 1453032, 1493394, 1600065, 1734264, 1816290, 1920078, 1991192, 2133420, 2167830, 2240091, 2421720, 2488990, 2560104, 2890440, 2986788, 3200130, 3632580, 3733485, 3840156, 4266840, 4335660, 4480182, 4800195, 4977980, 5973576, 6400260, 6720273, 7265160, 7466970, 7680312, 8671320, 8960364, 9600390, 9955960, 11200455, 12800520, 13440546, 14933940, 17920728, 19200780, 22400910, 26881092, 29867880, 33601365, 38401560, 44801820, 53762184, 67202730, 89603640, 134405460, 268810920]

約数ペア:

[(1, 268810920), (2, 134405460), (3, 89603640), (4, 67202730), (5, 53762184), (6, 44801820), (7, 38401560), (8, 33601365), (9, 29867880), (10, 26881092), (12, 22400910), (14, 19200780), (15, 17920728), (18, 14933940), (20, 13440546), (21, 12800520), (24, 11200455), (27, 9955960), (28, 9600390), (30, 8960364), (31, 8671320), (35, 7680312), (36, 7466970), (37, 7265160), (40, 6720273), (42, 6400260), (45, 5973576), (54, 4977980), (56, 4800195), (60, 4480182), (62, 4335660), (63, 4266840), (70, 3840156), (72, 3733485), (74, 3632580), (84, 3200130), (90, 2986788), (93, 2890440), (105, 2560104), (108, 2488990), (111, 2421720), (120, 2240091), (124, 2167830), (126, 2133420), (135, 1991192), (140, 1920078), (148, 1816290), (155, 1734264), (168, 1600065), (180, 1493394), (185, 1453032), (186, 1445220), (189, 1422280), (210, 1280052), (216, 1244495), (217, 1238760), (222, 1210860), (248, 1083915), (252, 1066710), (259, 1037880), (270, 995596), (279, 963480), (280, 960039), (296, 908145), (310, 867132), (315, 853368), (333, 807240), (360, 746697), (370, 726516), (372, 722610), (378, 711140), (420, 640026), (434, 619380), (444, 605430), (465, 578088), (504, 533355), (518, 518940), (540, 497798), (555, 484344), (558, 481740), (620, 433566), (630, 426684), (651, 412920), (666, 403620), (740, 363258), (744, 361305), (756, 355570), (777, 345960), (837, 321160), (840, 320013), (868, 309690), (888, 302715), (930, 289044), (945, 284456), (961, 279720), (999, 269080), (1036, 259470), (1080, 248899), (1085, 247752), (1110, 242172), (1116, 240870), (1147, 234360), (1240, 216783), (1260, 213342), (1295, 207576), (1302, 206460), (1332, 201810), (1395, 192696), (1480, 181629), (1512, 177785), (1554, 172980), (1665, 161448), (1674, 160580), (1736, 154845), (1860, 144522), (1890, 142228), (1922, 139860), (1953, 137640), (1998, 134540), (2072, 129735), (2170, 123876), (2220, 121086), (2232, 120435), (2294, 117180), (2331, 115320), (2520, 106671), (2590, 103788), (2604, 103230), (2664, 100905), (2790, 96348), (2883, 93240), (3108, 86490), (3255, 82584), (3330, 80724), (3348, 80290), (3441, 78120), (3720, 72261), (3780, 71114), (3844, 69930), (3885, 69192), (3906, 68820), (3996, 67270), (4185, 64232), (4340, 61938), (4440, 60543), (4588, 58590), (4662, 57660), (4805, 55944), (4995, 53816), (5180, 51894), (5208, 51615), (5580, 48174), (5735, 46872), (5766, 46620), (5859, 45880), (6216, 43245), (6510, 41292), (6660, 40362), (6696, 40145), (6727, 39960), (6882, 39060), (6993, 38440), (7560, 35557), (7688, 34965), (7770, 34596), (7812, 34410), (7992, 33635), (8029, 33480), (8370, 32116), (8649, 31080), (8680, 30969), (9176, 29295), (9324, 28830), (9610, 27972), (9765, 27528), (9990, 26908), (10323, 26040), (10360, 25947), (11160, 24087), (11470, 23436), (11532, 23310), (11655, 23064), (11718, 22940), (13020, 20646), (13320, 20181), (13454, 19980), (13764, 19530), (13986, 19220), (14415, 18648), (15540, 17298), (15624, 17205), (16058, 16740)]