1212266160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7759}}^1$

素因数の和:7816

約数の個数: 240

約数和(自身を含む): 4803502080

約数和(自身を除く): 3591235920

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, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7759, 7812, 8680, 9765, 10416, 11160, 13020, 15518, 15624, 17360, 19530, 22320, 23277, 26040, 31036, 31248, 38795, 39060, 46554, 52080, 54313, 62072, 69831, 77590, 78120, 93108, 108626, 116385, 124144, 139662, 155180, 156240, 162939, 186216, 217252, 232770, 240529, 271565, 279324, 310360, 325878, 349155, 372432, 434504, 465540, 481058, 488817, 543130, 558648, 620720, 651756, 698310, 721587, 814695, 869008, 931080, 962116, 977634, 1086260, 1117296, 1202645, 1303512, 1396620, 1443174, 1629390, 1683703, 1862160, 1924232, 1955268, 2164761, 2172520, 2405290, 2444085, 2607024, 2793240, 2886348, 3258780, 3367406, 3607935, 3848464, 3910536, 4329522, 4345040, 4810580, 4888170, 5051109, 5586480, 5772696, 6517560, 6734812, 7215870, 7821072, 8418515, 8659044, 9621160, 9776340, 10102218, 10823805, 11545392, 13035120, 13469624, 14431740, 15153327, 16837030, 17318088, 19242320, 19552680, 20204436, 21647610, 25255545, 26939248, 28863480, 30306654, 33674060, 34636176, 39105360, 40408872, 43295220, 50511090, 57726960, 60613308, 67348120, 75766635, 80817744, 86590440, 101022180, 121226616, 134696240, 151533270, 173180880, 202044360, 242453232, 303066540, 404088720, 606133080, 1212266160]

約数ペア:

[(1, 1212266160), (2, 606133080), (3, 404088720), (4, 303066540), (5, 242453232), (6, 202044360), (7, 173180880), (8, 151533270), (9, 134696240), (10, 121226616), (12, 101022180), (14, 86590440), (15, 80817744), (16, 75766635), (18, 67348120), (20, 60613308), (21, 57726960), (24, 50511090), (28, 43295220), (30, 40408872), (31, 39105360), (35, 34636176), (36, 33674060), (40, 30306654), (42, 28863480), (45, 26939248), (48, 25255545), (56, 21647610), (60, 20204436), (62, 19552680), (63, 19242320), (70, 17318088), (72, 16837030), (80, 15153327), (84, 14431740), (90, 13469624), (93, 13035120), (105, 11545392), (112, 10823805), (120, 10102218), (124, 9776340), (126, 9621160), (140, 8659044), (144, 8418515), (155, 7821072), (168, 7215870), (180, 6734812), (186, 6517560), (210, 5772696), (217, 5586480), (240, 5051109), (248, 4888170), (252, 4810580), (279, 4345040), (280, 4329522), (310, 3910536), (315, 3848464), (336, 3607935), (360, 3367406), (372, 3258780), (420, 2886348), (434, 2793240), (465, 2607024), (496, 2444085), (504, 2405290), (558, 2172520), (560, 2164761), (620, 1955268), (630, 1924232), (651, 1862160), (720, 1683703), (744, 1629390), (840, 1443174), (868, 1396620), (930, 1303512), (1008, 1202645), (1085, 1117296), (1116, 1086260), (1240, 977634), (1260, 962116), (1302, 931080), (1395, 869008), (1488, 814695), (1680, 721587), (1736, 698310), (1860, 651756), (1953, 620720), (2170, 558648), (2232, 543130), (2480, 488817), (2520, 481058), (2604, 465540), (2790, 434504), (3255, 372432), (3472, 349155), (3720, 325878), (3906, 310360), (4340, 279324), (4464, 271565), (5040, 240529), (5208, 232770), (5580, 217252), (6510, 186216), (7440, 162939), (7759, 156240), (7812, 155180), (8680, 139662), (9765, 124144), (10416, 116385), (11160, 108626), (13020, 93108), (15518, 78120), (15624, 77590), (17360, 69831), (19530, 62072), (22320, 54313), (23277, 52080), (26040, 46554), (31036, 39060), (31248, 38795)]