978374880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 432

約数和(自身を含む): 3981755232

約数和(自身を除く): 3003380352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 101, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 202, 210, 217, 224, 240, 248, 252, 279, 280, 288, 303, 310, 315, 336, 360, 372, 404, 420, 434, 465, 480, 496, 504, 505, 558, 560, 606, 620, 630, 651, 672, 707, 720, 744, 808, 840, 868, 909, 930, 961, 992, 1008, 1010, 1085, 1116, 1120, 1212, 1240, 1260, 1302, 1395, 1414, 1440, 1488, 1515, 1616, 1680, 1736, 1818, 1860, 1922, 1953, 2016, 2020, 2121, 2170, 2232, 2424, 2480, 2520, 2604, 2790, 2828, 2883, 2976, 3030, 3131, 3232, 3255, 3360, 3472, 3535, 3636, 3720, 3844, 3906, 4040, 4242, 4340, 4464, 4545, 4805, 4848, 4960, 5040, 5208, 5580, 5656, 5766, 6060, 6262, 6363, 6510, 6727, 6944, 7070, 7272, 7440, 7688, 7812, 8080, 8484, 8649, 8680, 8928, 9090, 9393, 9610, 9696, 9765, 10080, 10416, 10605, 11160, 11312, 11532, 12120, 12524, 12726, 13020, 13454, 14140, 14415, 14544, 14880, 15376, 15624, 15655, 16160, 16968, 17298, 17360, 18180, 18786, 19220, 19530, 20181, 20832, 21210, 21917, 22320, 22624, 23064, 24240, 25048, 25452, 26040, 26908, 28179, 28280, 28830, 29088, 30752, 31248, 31310, 31815, 33635, 33936, 34596, 34720, 36360, 37572, 38440, 39060, 40362, 42420, 43245, 43834, 44640, 46128, 46965, 48480, 50096, 50904, 52080, 53816, 56358, 56560, 57660, 60543, 62496, 62620, 63630, 65751, 67270, 67872, 69192, 72720, 75144, 76880, 78120, 80724, 84840, 86490, 87668, 92256, 93930, 97061, 100192, 100905, 101808, 104160, 107632, 109585, 112716, 113120, 115320, 121086, 125240, 127260, 131502, 134540, 138384, 140895, 145440, 150288, 153760, 156240, 161448, 169680, 172980, 175336, 187860, 194122, 197253, 201810, 203616, 215264, 219170, 225432, 230640, 242172, 250480, 254520, 263004, 269080, 276768, 281790, 291183, 300576, 302715, 312480, 322896, 328755, 339360, 345960, 350672, 375720, 388244, 394506, 403620, 438340, 450864, 461280, 484344, 485305, 500960, 509040, 526008, 538160, 563580, 582366, 605430, 645792, 657510, 679427, 691920, 701344, 751440, 776488, 789012, 807240, 873549, 876680, 901728, 968688, 970610, 986265, 1018080, 1052016, 1076320, 1127160, 1164732, 1210860, 1315020, 1358854, 1383840, 1455915, 1502880, 1552976, 1578024, 1614480, 1747098, 1753360, 1937376, 1941220, 1972530, 2038281, 2104032, 2254320, 2329464, 2421720, 2630040, 2717708, 2911830, 3105952, 3156048, 3228960, 3397135, 3494196, 3506720, 3882440, 3945060, 4076562, 4367745, 4508640, 4658928, 4843440, 5260080, 5435416, 5823660, 6114843, 6312096, 6794270, 6988392, 7764880, 7890120, 8153124, 8735490, 9317856, 9686880, 10191405, 10520160, 10870832, 11647320, 12229686, 13588540, 13976784, 15529760, 15780240, 16306248, 17470980, 20382810, 21741664, 23294640, 24459372, 27177080, 27953568, 30574215, 31560480, 32612496, 34941960, 40765620, 46589280, 48918744, 54354160, 61148430, 65224992, 69883920, 81531240, 97837488, 108708320, 122296860, 139767840, 163062480, 195674976, 244593720, 326124960, 489187440, 978374880]

約数ペア:

[(1, 978374880), (2, 489187440), (3, 326124960), (4, 244593720), (5, 195674976), (6, 163062480), (7, 139767840), (8, 122296860), (9, 108708320), (10, 97837488), (12, 81531240), (14, 69883920), (15, 65224992), (16, 61148430), (18, 54354160), (20, 48918744), (21, 46589280), (24, 40765620), (28, 34941960), (30, 32612496), (31, 31560480), (32, 30574215), (35, 27953568), (36, 27177080), (40, 24459372), (42, 23294640), (45, 21741664), (48, 20382810), (56, 17470980), (60, 16306248), (62, 15780240), (63, 15529760), (70, 13976784), (72, 13588540), (80, 12229686), (84, 11647320), (90, 10870832), (93, 10520160), (96, 10191405), (101, 9686880), (105, 9317856), (112, 8735490), (120, 8153124), (124, 7890120), (126, 7764880), (140, 6988392), (144, 6794270), (155, 6312096), (160, 6114843), (168, 5823660), (180, 5435416), (186, 5260080), (202, 4843440), (210, 4658928), (217, 4508640), (224, 4367745), (240, 4076562), (248, 3945060), (252, 3882440), (279, 3506720), (280, 3494196), (288, 3397135), (303, 3228960), (310, 3156048), (315, 3105952), (336, 2911830), (360, 2717708), (372, 2630040), (404, 2421720), (420, 2329464), (434, 2254320), (465, 2104032), (480, 2038281), (496, 1972530), (504, 1941220), (505, 1937376), (558, 1753360), (560, 1747098), (606, 1614480), (620, 1578024), (630, 1552976), (651, 1502880), (672, 1455915), (707, 1383840), (720, 1358854), (744, 1315020), (808, 1210860), (840, 1164732), (868, 1127160), (909, 1076320), (930, 1052016), (961, 1018080), (992, 986265), (1008, 970610), (1010, 968688), (1085, 901728), (1116, 876680), (1120, 873549), (1212, 807240), (1240, 789012), (1260, 776488), (1302, 751440), (1395, 701344), (1414, 691920), (1440, 679427), (1488, 657510), (1515, 645792), (1616, 605430), (1680, 582366), (1736, 563580), (1818, 538160), (1860, 526008), (1922, 509040), (1953, 500960), (2016, 485305), (2020, 484344), (2121, 461280), (2170, 450864), (2232, 438340), (2424, 403620), (2480, 394506), (2520, 388244), (2604, 375720), (2790, 350672), (2828, 345960), (2883, 339360), (2976, 328755), (3030, 322896), (3131, 312480), (3232, 302715), (3255, 300576), (3360, 291183), (3472, 281790), (3535, 276768), (3636, 269080), (3720, 263004), (3844, 254520), (3906, 250480), (4040, 242172), (4242, 230640), (4340, 225432), (4464, 219170), (4545, 215264), (4805, 203616), (4848, 201810), (4960, 197253), (5040, 194122), (5208, 187860), (5580, 175336), (5656, 172980), (5766, 169680), (6060, 161448), (6262, 156240), (6363, 153760), (6510, 150288), (6727, 145440), (6944, 140895), (7070, 138384), (7272, 134540), (7440, 131502), (7688, 127260), (7812, 125240), (8080, 121086), (8484, 115320), (8649, 113120), (8680, 112716), (8928, 109585), (9090, 107632), (9393, 104160), (9610, 101808), (9696, 100905), (9765, 100192), (10080, 97061), (10416, 93930), (10605, 92256), (11160, 87668), (11312, 86490), (11532, 84840), (12120, 80724), (12524, 78120), (12726, 76880), (13020, 75144), (13454, 72720), (14140, 69192), (14415, 67872), (14544, 67270), (14880, 65751), (15376, 63630), (15624, 62620), (15655, 62496), (16160, 60543), (16968, 57660), (17298, 56560), (17360, 56358), (18180, 53816), (18786, 52080), (19220, 50904), (19530, 50096), (20181, 48480), (20832, 46965), (21210, 46128), (21917, 44640), (22320, 43834), (22624, 43245), (23064, 42420), (24240, 40362), (25048, 39060), (25452, 38440), (26040, 37572), (26908, 36360), (28179, 34720), (28280, 34596), (28830, 33936), (29088, 33635), (30752, 31815), (31248, 31310)]