194909400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 288

約数和(自身を含む): 773760000

約数和(自身を除く): 578850600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 31, 35, 36, 40, 42, 45, 50, 56, 60, 62, 63, 70, 72, 75, 84, 90, 93, 100, 105, 120, 124, 126, 140, 150, 155, 168, 175, 180, 186, 200, 210, 217, 225, 248, 252, 279, 280, 300, 310, 315, 350, 360, 372, 420, 434, 450, 465, 499, 504, 525, 558, 600, 620, 630, 651, 700, 744, 775, 840, 868, 900, 930, 998, 1050, 1085, 1116, 1240, 1260, 1302, 1395, 1400, 1497, 1550, 1575, 1736, 1800, 1860, 1953, 1996, 2100, 2170, 2232, 2325, 2495, 2520, 2604, 2790, 2994, 3100, 3150, 3255, 3493, 3720, 3906, 3992, 4200, 4340, 4491, 4650, 4990, 5208, 5425, 5580, 5988, 6200, 6300, 6510, 6975, 6986, 7485, 7812, 8680, 8982, 9300, 9765, 9980, 10479, 10850, 11160, 11976, 12475, 12600, 13020, 13950, 13972, 14970, 15469, 15624, 16275, 17465, 17964, 18600, 19530, 19960, 20958, 21700, 22455, 24950, 26040, 27900, 27944, 29940, 30938, 31437, 32550, 34930, 35928, 37425, 39060, 41916, 43400, 44910, 46407, 48825, 49900, 52395, 55800, 59880, 61876, 62874, 65100, 69860, 74850, 77345, 78120, 83832, 87325, 89820, 92814, 97650, 99800, 104790, 108283, 112275, 123752, 125748, 130200, 139221, 139720, 149700, 154690, 157185, 174650, 179640, 185628, 195300, 209580, 216566, 224550, 232035, 251496, 261975, 278442, 299400, 309380, 314370, 324849, 349300, 371256, 386725, 390600, 419160, 433132, 449100, 464070, 523950, 541415, 556884, 618760, 628740, 649698, 696105, 698600, 773450, 785925, 866264, 898200, 928140, 974547, 1047900, 1082830, 1113768, 1160175, 1257480, 1299396, 1392210, 1546900, 1571850, 1624245, 1856280, 1949094, 2095800, 2165660, 2320350, 2598792, 2707075, 2784420, 3093800, 3143700, 3248490, 3480525, 3898188, 4331320, 4640700, 4872735, 5414150, 5568840, 6287400, 6496980, 6961050, 7796376, 8121225, 9281400, 9745470, 10828300, 12993960, 13922100, 16242450, 19490940, 21656600, 24363675, 27844200, 32484900, 38981880, 48727350, 64969800, 97454700, 194909400]

約数ペア:

[(1, 194909400), (2, 97454700), (3, 64969800), (4, 48727350), (5, 38981880), (6, 32484900), (7, 27844200), (8, 24363675), (9, 21656600), (10, 19490940), (12, 16242450), (14, 13922100), (15, 12993960), (18, 10828300), (20, 9745470), (21, 9281400), (24, 8121225), (25, 7796376), (28, 6961050), (30, 6496980), (31, 6287400), (35, 5568840), (36, 5414150), (40, 4872735), (42, 4640700), (45, 4331320), (50, 3898188), (56, 3480525), (60, 3248490), (62, 3143700), (63, 3093800), (70, 2784420), (72, 2707075), (75, 2598792), (84, 2320350), (90, 2165660), (93, 2095800), (100, 1949094), (105, 1856280), (120, 1624245), (124, 1571850), (126, 1546900), (140, 1392210), (150, 1299396), (155, 1257480), (168, 1160175), (175, 1113768), (180, 1082830), (186, 1047900), (200, 974547), (210, 928140), (217, 898200), (225, 866264), (248, 785925), (252, 773450), (279, 698600), (280, 696105), (300, 649698), (310, 628740), (315, 618760), (350, 556884), (360, 541415), (372, 523950), (420, 464070), (434, 449100), (450, 433132), (465, 419160), (499, 390600), (504, 386725), (525, 371256), (558, 349300), (600, 324849), (620, 314370), (630, 309380), (651, 299400), (700, 278442), (744, 261975), (775, 251496), (840, 232035), (868, 224550), (900, 216566), (930, 209580), (998, 195300), (1050, 185628), (1085, 179640), (1116, 174650), (1240, 157185), (1260, 154690), (1302, 149700), (1395, 139720), (1400, 139221), (1497, 130200), (1550, 125748), (1575, 123752), (1736, 112275), (1800, 108283), (1860, 104790), (1953, 99800), (1996, 97650), (2100, 92814), (2170, 89820), (2232, 87325), (2325, 83832), (2495, 78120), (2520, 77345), (2604, 74850), (2790, 69860), (2994, 65100), (3100, 62874), (3150, 61876), (3255, 59880), (3493, 55800), (3720, 52395), (3906, 49900), (3992, 48825), (4200, 46407), (4340, 44910), (4491, 43400), (4650, 41916), (4990, 39060), (5208, 37425), (5425, 35928), (5580, 34930), (5988, 32550), (6200, 31437), (6300, 30938), (6510, 29940), (6975, 27944), (6986, 27900), (7485, 26040), (7812, 24950), (8680, 22455), (8982, 21700), (9300, 20958), (9765, 19960), (9980, 19530), (10479, 18600), (10850, 17964), (11160, 17465), (11976, 16275), (12475, 15624), (12600, 15469), (13020, 14970), (13950, 13972)]