212287320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1466

約数の個数: 192

約数和(自身を含む): 802002240

約数和(自身を除く): 589714920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1381, 1464, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 2762, 3416, 3660, 3843, 4143, 4270, 4392, 5124, 5490, 5524, 6405, 6905, 7320, 7686, 8286, 8540, 9667, 10248, 10980, 11048, 12429, 12810, 13810, 15372, 16572, 17080, 19215, 19334, 20715, 21960, 24858, 25620, 27620, 29001, 30744, 33144, 38430, 38668, 41430, 48335, 49716, 51240, 55240, 58002, 62145, 76860, 77336, 82860, 84241, 87003, 96670, 99432, 116004, 124290, 145005, 153720, 165720, 168482, 174006, 193340, 232008, 248580, 252723, 290010, 336964, 348012, 386680, 421205, 435015, 497160, 505446, 580020, 589687, 673928, 696024, 758169, 842410, 870030, 1010892, 1160040, 1179374, 1263615, 1516338, 1684820, 1740060, 1769061, 2021784, 2358748, 2527230, 2948435, 3032676, 3369640, 3480120, 3538122, 3790845, 4717496, 5054460, 5307183, 5896870, 6065352, 7076244, 7581690, 8845305, 10108920, 10614366, 11793740, 14152488, 15163380, 17690610, 21228732, 23587480, 26535915, 30326760, 35381220, 42457464, 53071830, 70762440, 106143660, 212287320]

約数ペア:

[(1, 212287320), (2, 106143660), (3, 70762440), (4, 53071830), (5, 42457464), (6, 35381220), (7, 30326760), (8, 26535915), (9, 23587480), (10, 21228732), (12, 17690610), (14, 15163380), (15, 14152488), (18, 11793740), (20, 10614366), (21, 10108920), (24, 8845305), (28, 7581690), (30, 7076244), (35, 6065352), (36, 5896870), (40, 5307183), (42, 5054460), (45, 4717496), (56, 3790845), (60, 3538122), (61, 3480120), (63, 3369640), (70, 3032676), (72, 2948435), (84, 2527230), (90, 2358748), (105, 2021784), (120, 1769061), (122, 1740060), (126, 1684820), (140, 1516338), (168, 1263615), (180, 1179374), (183, 1160040), (210, 1010892), (244, 870030), (252, 842410), (280, 758169), (305, 696024), (315, 673928), (360, 589687), (366, 580020), (420, 505446), (427, 497160), (488, 435015), (504, 421205), (549, 386680), (610, 348012), (630, 336964), (732, 290010), (840, 252723), (854, 248580), (915, 232008), (1098, 193340), (1220, 174006), (1260, 168482), (1281, 165720), (1381, 153720), (1464, 145005), (1708, 124290), (1830, 116004), (2135, 99432), (2196, 96670), (2440, 87003), (2520, 84241), (2562, 82860), (2745, 77336), (2762, 76860), (3416, 62145), (3660, 58002), (3843, 55240), (4143, 51240), (4270, 49716), (4392, 48335), (5124, 41430), (5490, 38668), (5524, 38430), (6405, 33144), (6905, 30744), (7320, 29001), (7686, 27620), (8286, 25620), (8540, 24858), (9667, 21960), (10248, 20715), (10980, 19334), (11048, 19215), (12429, 17080), (12810, 16572), (13810, 15372)]