489187440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 360

約数和(自身を含む): 1959276384

約数和(自身を除く): 1470088944

約数列:

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

約数ペア:

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