213485220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 753392640

約数和(自身を除く): 539907420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 109, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 218, 234, 243, 260, 270, 279, 310, 324, 327, 351, 372, 390, 403, 405, 436, 465, 468, 486, 540, 545, 558, 585, 620, 654, 702, 780, 806, 810, 837, 930, 972, 981, 1053, 1090, 1116, 1170, 1209, 1215, 1308, 1395, 1404, 1417, 1612, 1620, 1635, 1674, 1755, 1860, 1962, 2015, 2106, 2180, 2340, 2418, 2430, 2511, 2790, 2834, 2943, 3159, 3270, 3348, 3379, 3510, 3627, 3924, 4030, 4185, 4212, 4251, 4836, 4860, 4905, 5022, 5265, 5580, 5668, 5886, 6045, 6318, 6540, 6758, 7020, 7085, 7254, 7533, 8060, 8370, 8502, 8829, 9810, 10044, 10137, 10530, 10881, 11772, 12090, 12555, 12636, 12753, 13516, 14170, 14508, 14715, 15066, 15795, 16740, 16895, 17004, 17658, 18135, 19620, 20274, 21060, 21255, 21762, 24180, 25110, 25506, 26487, 28340, 29430, 30132, 30411, 31590, 32643, 33790, 35316, 36270, 37665, 38259, 40548, 42510, 43524, 43927, 44145, 50220, 50685, 51012, 52974, 54405, 58860, 60822, 63180, 63765, 65286, 67580, 72540, 75330, 76518, 85020, 87854, 88290, 91233, 97929, 101370, 105948, 108810, 114777, 121644, 127530, 130572, 131781, 132435, 150660, 152055, 153036, 163215, 175708, 176580, 182466, 191295, 195858, 202740, 217620, 219635, 229554, 255060, 263562, 264870, 273699, 304110, 326430, 344331, 364932, 382590, 391716, 395343, 439270, 456165, 459108, 489645, 527124, 529740, 547398, 573885, 608220, 652860, 658905, 688662, 765180, 790686, 821097, 878540, 912330, 979290, 1094796, 1147770, 1186029, 1317810, 1368495, 1377324, 1581372, 1642194, 1721655, 1824660, 1958580, 1976715, 2295540, 2372058, 2635620, 2736990, 3284388, 3443310, 3558087, 3953430, 4105485, 4744116, 5473980, 5930145, 6886620, 7116174, 7906860, 8210970, 10674261, 11860290, 14232348, 16421940, 17790435, 21348522, 23720580, 35580870, 42697044, 53371305, 71161740, 106742610, 213485220]

約数ペア:

[(1, 213485220), (2, 106742610), (3, 71161740), (4, 53371305), (5, 42697044), (6, 35580870), (9, 23720580), (10, 21348522), (12, 17790435), (13, 16421940), (15, 14232348), (18, 11860290), (20, 10674261), (26, 8210970), (27, 7906860), (30, 7116174), (31, 6886620), (36, 5930145), (39, 5473980), (45, 4744116), (52, 4105485), (54, 3953430), (60, 3558087), (62, 3443310), (65, 3284388), (78, 2736990), (81, 2635620), (90, 2372058), (93, 2295540), (108, 1976715), (109, 1958580), (117, 1824660), (124, 1721655), (130, 1642194), (135, 1581372), (155, 1377324), (156, 1368495), (162, 1317810), (180, 1186029), (186, 1147770), (195, 1094796), (218, 979290), (234, 912330), (243, 878540), (260, 821097), (270, 790686), (279, 765180), (310, 688662), (324, 658905), (327, 652860), (351, 608220), (372, 573885), (390, 547398), (403, 529740), (405, 527124), (436, 489645), (465, 459108), (468, 456165), (486, 439270), (540, 395343), (545, 391716), (558, 382590), (585, 364932), (620, 344331), (654, 326430), (702, 304110), (780, 273699), (806, 264870), (810, 263562), (837, 255060), (930, 229554), (972, 219635), (981, 217620), (1053, 202740), (1090, 195858), (1116, 191295), (1170, 182466), (1209, 176580), (1215, 175708), (1308, 163215), (1395, 153036), (1404, 152055), (1417, 150660), (1612, 132435), (1620, 131781), (1635, 130572), (1674, 127530), (1755, 121644), (1860, 114777), (1962, 108810), (2015, 105948), (2106, 101370), (2180, 97929), (2340, 91233), (2418, 88290), (2430, 87854), (2511, 85020), (2790, 76518), (2834, 75330), (2943, 72540), (3159, 67580), (3270, 65286), (3348, 63765), (3379, 63180), (3510, 60822), (3627, 58860), (3924, 54405), (4030, 52974), (4185, 51012), (4212, 50685), (4251, 50220), (4836, 44145), (4860, 43927), (4905, 43524), (5022, 42510), (5265, 40548), (5580, 38259), (5668, 37665), (5886, 36270), (6045, 35316), (6318, 33790), (6540, 32643), (6758, 31590), (7020, 30411), (7085, 30132), (7254, 29430), (7533, 28340), (8060, 26487), (8370, 25506), (8502, 25110), (8829, 24180), (9810, 21762), (10044, 21255), (10137, 21060), (10530, 20274), (10881, 19620), (11772, 18135), (12090, 17658), (12555, 17004), (12636, 16895), (12753, 16740), (13516, 15795), (14170, 15066), (14508, 14715)]