199842480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:628

約数の個数: 240

約数和(自身を含む): 736426080

約数和(自身を除く): 536583600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 102, 116, 120, 136, 144, 145, 153, 170, 174, 180, 204, 232, 240, 255, 261, 272, 290, 306, 340, 348, 360, 408, 435, 464, 493, 510, 522, 563, 580, 612, 680, 696, 720, 765, 816, 870, 986, 1020, 1044, 1126, 1160, 1224, 1305, 1360, 1392, 1479, 1530, 1689, 1740, 1972, 2040, 2088, 2252, 2320, 2448, 2465, 2610, 2815, 2958, 3060, 3378, 3480, 3944, 4080, 4176, 4437, 4504, 4930, 5067, 5220, 5630, 5916, 6120, 6756, 6960, 7395, 7888, 8445, 8874, 9008, 9571, 9860, 10134, 10440, 11260, 11832, 12240, 13512, 14790, 16327, 16890, 17748, 19142, 19720, 20268, 20880, 22185, 22520, 23664, 25335, 27024, 28713, 29580, 32654, 33780, 35496, 38284, 39440, 40536, 44370, 45040, 47855, 48981, 50670, 57426, 59160, 65308, 67560, 70992, 76568, 81072, 81635, 86139, 88740, 95710, 97962, 101340, 114852, 118320, 130616, 135120, 143565, 146943, 153136, 163270, 172278, 177480, 191420, 195924, 202680, 229704, 244905, 261232, 277559, 287130, 293886, 326540, 344556, 354960, 382840, 391848, 405360, 430695, 459408, 489810, 555118, 574260, 587772, 653080, 689112, 734715, 765680, 783696, 832677, 861390, 979620, 1110236, 1148520, 1175544, 1306160, 1378224, 1387795, 1469430, 1665354, 1722780, 1959240, 2220472, 2297040, 2351088, 2498031, 2775590, 2938860, 3330708, 3445560, 3918480, 4163385, 4440944, 4996062, 5551180, 5877720, 6661416, 6891120, 8326770, 9992124, 11102360, 11755440, 12490155, 13322832, 16653540, 19984248, 22204720, 24980310, 33307080, 39968496, 49960620, 66614160, 99921240, 199842480]

約数ペア:

[(1, 199842480), (2, 99921240), (3, 66614160), (4, 49960620), (5, 39968496), (6, 33307080), (8, 24980310), (9, 22204720), (10, 19984248), (12, 16653540), (15, 13322832), (16, 12490155), (17, 11755440), (18, 11102360), (20, 9992124), (24, 8326770), (29, 6891120), (30, 6661416), (34, 5877720), (36, 5551180), (40, 4996062), (45, 4440944), (48, 4163385), (51, 3918480), (58, 3445560), (60, 3330708), (68, 2938860), (72, 2775590), (80, 2498031), (85, 2351088), (87, 2297040), (90, 2220472), (102, 1959240), (116, 1722780), (120, 1665354), (136, 1469430), (144, 1387795), (145, 1378224), (153, 1306160), (170, 1175544), (174, 1148520), (180, 1110236), (204, 979620), (232, 861390), (240, 832677), (255, 783696), (261, 765680), (272, 734715), (290, 689112), (306, 653080), (340, 587772), (348, 574260), (360, 555118), (408, 489810), (435, 459408), (464, 430695), (493, 405360), (510, 391848), (522, 382840), (563, 354960), (580, 344556), (612, 326540), (680, 293886), (696, 287130), (720, 277559), (765, 261232), (816, 244905), (870, 229704), (986, 202680), (1020, 195924), (1044, 191420), (1126, 177480), (1160, 172278), (1224, 163270), (1305, 153136), (1360, 146943), (1392, 143565), (1479, 135120), (1530, 130616), (1689, 118320), (1740, 114852), (1972, 101340), (2040, 97962), (2088, 95710), (2252, 88740), (2320, 86139), (2448, 81635), (2465, 81072), (2610, 76568), (2815, 70992), (2958, 67560), (3060, 65308), (3378, 59160), (3480, 57426), (3944, 50670), (4080, 48981), (4176, 47855), (4437, 45040), (4504, 44370), (4930, 40536), (5067, 39440), (5220, 38284), (5630, 35496), (5916, 33780), (6120, 32654), (6756, 29580), (6960, 28713), (7395, 27024), (7888, 25335), (8445, 23664), (8874, 22520), (9008, 22185), (9571, 20880), (9860, 20268), (10134, 19720), (10440, 19142), (11260, 17748), (11832, 16890), (12240, 16327), (13512, 14790)]