289216620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 324

約数和(自身を含む): 1125869472

約数和(自身を除く): 836652852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 121, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 242, 245, 252, 271, 294, 308, 315, 330, 363, 385, 396, 420, 441, 462, 484, 490, 495, 539, 542, 588, 605, 630, 660, 693, 726, 735, 770, 813, 847, 882, 924, 980, 990, 1078, 1084, 1089, 1155, 1210, 1260, 1355, 1386, 1452, 1470, 1540, 1617, 1626, 1694, 1764, 1815, 1897, 1980, 2156, 2178, 2205, 2310, 2420, 2439, 2541, 2695, 2710, 2772, 2940, 2981, 3234, 3252, 3388, 3465, 3630, 3794, 4065, 4235, 4356, 4410, 4620, 4851, 4878, 5082, 5390, 5420, 5445, 5691, 5929, 5962, 6468, 6930, 7260, 7588, 7623, 8085, 8130, 8470, 8820, 8943, 9485, 9702, 9756, 10164, 10780, 10890, 11382, 11858, 11924, 12195, 12705, 13279, 13860, 14905, 15246, 16170, 16260, 16940, 17073, 17787, 17886, 18970, 19404, 20867, 21780, 22764, 23716, 24255, 24390, 25410, 26558, 26829, 28455, 29645, 29810, 30492, 32340, 32791, 34146, 35574, 35772, 37940, 38115, 39837, 41734, 44715, 48510, 48780, 50820, 53116, 53361, 53658, 56910, 59290, 59620, 62601, 65582, 66395, 68292, 71148, 76230, 79674, 83468, 85365, 88935, 89430, 97020, 98373, 104335, 106722, 107316, 113820, 118580, 119511, 125202, 131164, 132790, 134145, 146069, 152460, 159348, 163955, 170730, 177870, 178860, 187803, 196746, 199185, 208670, 213444, 229537, 239022, 250404, 265580, 266805, 268290, 292138, 295119, 313005, 327910, 341460, 355740, 375606, 393492, 398370, 417340, 438207, 459074, 478044, 491865, 533610, 536580, 584276, 590238, 597555, 626010, 655820, 688611, 730345, 751212, 796740, 876414, 918148, 939015, 983730, 1067220, 1147685, 1180476, 1195110, 1252020, 1314621, 1377222, 1460690, 1475595, 1606759, 1752828, 1878030, 1967460, 2065833, 2191035, 2295370, 2390220, 2629242, 2754444, 2921380, 2951190, 3213518, 3443055, 3756060, 4131666, 4382070, 4590740, 4820277, 5258484, 5902380, 6427036, 6573105, 6886110, 8033795, 8263332, 8764140, 9640554, 10329165, 13146210, 13772220, 14460831, 16067590, 19281108, 20658330, 24101385, 26292420, 28921662, 32135180, 41316660, 48202770, 57843324, 72304155, 96405540, 144608310, 289216620]

約数ペア:

[(1, 289216620), (2, 144608310), (3, 96405540), (4, 72304155), (5, 57843324), (6, 48202770), (7, 41316660), (9, 32135180), (10, 28921662), (11, 26292420), (12, 24101385), (14, 20658330), (15, 19281108), (18, 16067590), (20, 14460831), (21, 13772220), (22, 13146210), (28, 10329165), (30, 9640554), (33, 8764140), (35, 8263332), (36, 8033795), (42, 6886110), (44, 6573105), (45, 6427036), (49, 5902380), (55, 5258484), (60, 4820277), (63, 4590740), (66, 4382070), (70, 4131666), (77, 3756060), (84, 3443055), (90, 3213518), (98, 2951190), (99, 2921380), (105, 2754444), (110, 2629242), (121, 2390220), (126, 2295370), (132, 2191035), (140, 2065833), (147, 1967460), (154, 1878030), (165, 1752828), (180, 1606759), (196, 1475595), (198, 1460690), (210, 1377222), (220, 1314621), (231, 1252020), (242, 1195110), (245, 1180476), (252, 1147685), (271, 1067220), (294, 983730), (308, 939015), (315, 918148), (330, 876414), (363, 796740), (385, 751212), (396, 730345), (420, 688611), (441, 655820), (462, 626010), (484, 597555), (490, 590238), (495, 584276), (539, 536580), (542, 533610), (588, 491865), (605, 478044), (630, 459074), (660, 438207), (693, 417340), (726, 398370), (735, 393492), (770, 375606), (813, 355740), (847, 341460), (882, 327910), (924, 313005), (980, 295119), (990, 292138), (1078, 268290), (1084, 266805), (1089, 265580), (1155, 250404), (1210, 239022), (1260, 229537), (1355, 213444), (1386, 208670), (1452, 199185), (1470, 196746), (1540, 187803), (1617, 178860), (1626, 177870), (1694, 170730), (1764, 163955), (1815, 159348), (1897, 152460), (1980, 146069), (2156, 134145), (2178, 132790), (2205, 131164), (2310, 125202), (2420, 119511), (2439, 118580), (2541, 113820), (2695, 107316), (2710, 106722), (2772, 104335), (2940, 98373), (2981, 97020), (3234, 89430), (3252, 88935), (3388, 85365), (3465, 83468), (3630, 79674), (3794, 76230), (4065, 71148), (4235, 68292), (4356, 66395), (4410, 65582), (4620, 62601), (4851, 59620), (4878, 59290), (5082, 56910), (5390, 53658), (5420, 53361), (5445, 53116), (5691, 50820), (5929, 48780), (5962, 48510), (6468, 44715), (6930, 41734), (7260, 39837), (7588, 38115), (7623, 37940), (8085, 35772), (8130, 35574), (8470, 34146), (8820, 32791), (8943, 32340), (9485, 30492), (9702, 29810), (9756, 29645), (10164, 28455), (10780, 26829), (10890, 26558), (11382, 25410), (11858, 24390), (11924, 24255), (12195, 23716), (12705, 22764), (13279, 21780), (13860, 20867), (14905, 19404), (15246, 18970), (16170, 17886), (16260, 17787), (16940, 17073)]