191228400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 270

約数和(自身を含む): 731090360

約数和(自身を除く): 539861960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 121, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 242, 264, 275, 300, 330, 360, 363, 396, 400, 439, 440, 450, 484, 495, 528, 550, 600, 605, 660, 720, 726, 792, 825, 878, 880, 900, 968, 990, 1089, 1100, 1200, 1210, 1317, 1320, 1452, 1584, 1650, 1756, 1800, 1815, 1936, 1980, 2178, 2195, 2200, 2420, 2475, 2634, 2640, 2904, 3025, 3300, 3512, 3600, 3630, 3951, 3960, 4356, 4390, 4400, 4829, 4840, 4950, 5268, 5445, 5808, 6050, 6585, 6600, 7024, 7260, 7902, 7920, 8712, 8780, 9075, 9658, 9680, 9900, 10536, 10890, 10975, 12100, 13170, 13200, 14487, 14520, 15804, 17424, 17560, 18150, 19316, 19755, 19800, 21072, 21780, 21950, 24145, 24200, 26340, 27225, 28974, 29040, 31608, 32925, 35120, 36300, 38632, 39510, 39600, 43461, 43560, 43900, 48290, 48400, 52680, 53119, 54450, 57948, 63216, 65850, 72435, 72600, 77264, 79020, 86922, 87120, 87800, 96580, 98775, 105360, 106238, 108900, 115896, 120725, 131700, 144870, 145200, 158040, 159357, 173844, 175600, 193160, 197550, 212476, 217305, 217800, 231792, 241450, 263400, 265595, 289740, 316080, 318714, 347688, 362175, 386320, 395100, 424952, 434610, 435600, 478071, 482900, 526800, 531190, 579480, 637428, 695376, 724350, 790200, 796785, 849904, 869220, 956142, 965800, 1062380, 1086525, 1158960, 1274856, 1327975, 1448700, 1580400, 1593570, 1738440, 1912284, 1931600, 2124760, 2173050, 2390355, 2549712, 2655950, 2897400, 3187140, 3476880, 3824568, 3983925, 4249520, 4346100, 4780710, 5311900, 5794800, 6374280, 7649136, 7967850, 8692200, 9561420, 10623800, 11951775, 12748560, 15935700, 17384400, 19122840, 21247600, 23903550, 31871400, 38245680, 47807100, 63742800, 95614200, 191228400]

約数ペア:

[(1, 191228400), (2, 95614200), (3, 63742800), (4, 47807100), (5, 38245680), (6, 31871400), (8, 23903550), (9, 21247600), (10, 19122840), (11, 17384400), (12, 15935700), (15, 12748560), (16, 11951775), (18, 10623800), (20, 9561420), (22, 8692200), (24, 7967850), (25, 7649136), (30, 6374280), (33, 5794800), (36, 5311900), (40, 4780710), (44, 4346100), (45, 4249520), (48, 3983925), (50, 3824568), (55, 3476880), (60, 3187140), (66, 2897400), (72, 2655950), (75, 2549712), (80, 2390355), (88, 2173050), (90, 2124760), (99, 1931600), (100, 1912284), (110, 1738440), (120, 1593570), (121, 1580400), (132, 1448700), (144, 1327975), (150, 1274856), (165, 1158960), (176, 1086525), (180, 1062380), (198, 965800), (200, 956142), (220, 869220), (225, 849904), (240, 796785), (242, 790200), (264, 724350), (275, 695376), (300, 637428), (330, 579480), (360, 531190), (363, 526800), (396, 482900), (400, 478071), (439, 435600), (440, 434610), (450, 424952), (484, 395100), (495, 386320), (528, 362175), (550, 347688), (600, 318714), (605, 316080), (660, 289740), (720, 265595), (726, 263400), (792, 241450), (825, 231792), (878, 217800), (880, 217305), (900, 212476), (968, 197550), (990, 193160), (1089, 175600), (1100, 173844), (1200, 159357), (1210, 158040), (1317, 145200), (1320, 144870), (1452, 131700), (1584, 120725), (1650, 115896), (1756, 108900), (1800, 106238), (1815, 105360), (1936, 98775), (1980, 96580), (2178, 87800), (2195, 87120), (2200, 86922), (2420, 79020), (2475, 77264), (2634, 72600), (2640, 72435), (2904, 65850), (3025, 63216), (3300, 57948), (3512, 54450), (3600, 53119), (3630, 52680), (3951, 48400), (3960, 48290), (4356, 43900), (4390, 43560), (4400, 43461), (4829, 39600), (4840, 39510), (4950, 38632), (5268, 36300), (5445, 35120), (5808, 32925), (6050, 31608), (6585, 29040), (6600, 28974), (7024, 27225), (7260, 26340), (7902, 24200), (7920, 24145), (8712, 21950), (8780, 21780), (9075, 21072), (9658, 19800), (9680, 19755), (9900, 19316), (10536, 18150), (10890, 17560), (10975, 17424), (12100, 15804), (13170, 14520), (13200, 14487)]