231799400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 654720000

約数和(自身を除く): 422920600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 98, 100, 109, 124, 140, 155, 175, 196, 200, 217, 218, 245, 248, 280, 310, 343, 350, 392, 434, 436, 490, 545, 620, 686, 700, 763, 775, 868, 872, 980, 1085, 1090, 1225, 1240, 1372, 1400, 1519, 1526, 1550, 1715, 1736, 1960, 2170, 2180, 2450, 2725, 2744, 3038, 3052, 3100, 3379, 3430, 3815, 4340, 4360, 4900, 5341, 5425, 5450, 6076, 6104, 6200, 6758, 6860, 7595, 7630, 8575, 8680, 9800, 10633, 10682, 10850, 10900, 12152, 13516, 13720, 15190, 15260, 16895, 17150, 19075, 21266, 21364, 21700, 21800, 23653, 26705, 27032, 30380, 30520, 33790, 34300, 37387, 37975, 38150, 42532, 42728, 43400, 47306, 53165, 53410, 60760, 67580, 68600, 74774, 75950, 76300, 84475, 85064, 94612, 106330, 106820, 118265, 133525, 135160, 149548, 151900, 152600, 165571, 168950, 186935, 189224, 212660, 213640, 236530, 265825, 267050, 299096, 303800, 331142, 337900, 373870, 425320, 473060, 531650, 534100, 591325, 662284, 675800, 747740, 827855, 934675, 946120, 1063300, 1068200, 1158997, 1182650, 1324568, 1495480, 1655710, 1869350, 2126600, 2317994, 2365300, 3311420, 3738700, 4139275, 4635988, 4730600, 5794985, 6622840, 7477400, 8278550, 9271976, 11589970, 16557100, 23179940, 28974925, 33114200, 46359880, 57949850, 115899700, 231799400]

約数ペア:

[(1, 231799400), (2, 115899700), (4, 57949850), (5, 46359880), (7, 33114200), (8, 28974925), (10, 23179940), (14, 16557100), (20, 11589970), (25, 9271976), (28, 8278550), (31, 7477400), (35, 6622840), (40, 5794985), (49, 4730600), (50, 4635988), (56, 4139275), (62, 3738700), (70, 3311420), (98, 2365300), (100, 2317994), (109, 2126600), (124, 1869350), (140, 1655710), (155, 1495480), (175, 1324568), (196, 1182650), (200, 1158997), (217, 1068200), (218, 1063300), (245, 946120), (248, 934675), (280, 827855), (310, 747740), (343, 675800), (350, 662284), (392, 591325), (434, 534100), (436, 531650), (490, 473060), (545, 425320), (620, 373870), (686, 337900), (700, 331142), (763, 303800), (775, 299096), (868, 267050), (872, 265825), (980, 236530), (1085, 213640), (1090, 212660), (1225, 189224), (1240, 186935), (1372, 168950), (1400, 165571), (1519, 152600), (1526, 151900), (1550, 149548), (1715, 135160), (1736, 133525), (1960, 118265), (2170, 106820), (2180, 106330), (2450, 94612), (2725, 85064), (2744, 84475), (3038, 76300), (3052, 75950), (3100, 74774), (3379, 68600), (3430, 67580), (3815, 60760), (4340, 53410), (4360, 53165), (4900, 47306), (5341, 43400), (5425, 42728), (5450, 42532), (6076, 38150), (6104, 37975), (6200, 37387), (6758, 34300), (6860, 33790), (7595, 30520), (7630, 30380), (8575, 27032), (8680, 26705), (9800, 23653), (10633, 21800), (10682, 21700), (10850, 21364), (10900, 21266), (12152, 19075), (13516, 17150), (13720, 16895), (15190, 15260)]