131763450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 412473600

約数和(自身を除く): 280710150

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 175, 182, 195, 197, 210, 245, 273, 294, 325, 343, 350, 390, 394, 455, 490, 525, 546, 591, 637, 650, 686, 735, 910, 975, 985, 1029, 1050, 1182, 1225, 1274, 1365, 1379, 1470, 1715, 1911, 1950, 1970, 2058, 2275, 2450, 2561, 2730, 2758, 2955, 3185, 3430, 3675, 3822, 4137, 4459, 4550, 4925, 5122, 5145, 5910, 6370, 6825, 6895, 7350, 7683, 8274, 8575, 8918, 9555, 9653, 9850, 10290, 12805, 13377, 13650, 13790, 14775, 15366, 15925, 17150, 17927, 19110, 19306, 20685, 22295, 25610, 25725, 26754, 28959, 29550, 31850, 34475, 35854, 38415, 41370, 44590, 47775, 48265, 51450, 53781, 57918, 64025, 66885, 67571, 68950, 76830, 89635, 95550, 96530, 103425, 107562, 111475, 125489, 128050, 133770, 135142, 144795, 179270, 192075, 202713, 206850, 222950, 241325, 250978, 268905, 289590, 334425, 337855, 376467, 384150, 405426, 448175, 482650, 537810, 627445, 668850, 675710, 723975, 752934, 878423, 896350, 1013565, 1254890, 1344525, 1447950, 1689275, 1756846, 1882335, 2027130, 2635269, 2689050, 3137225, 3378550, 3764670, 4392115, 5067825, 5270538, 6274450, 8784230, 9411675, 10135650, 13176345, 18823350, 21960575, 26352690, 43921150, 65881725, 131763450]

約数ペア:

[(1, 131763450), (2, 65881725), (3, 43921150), (5, 26352690), (6, 21960575), (7, 18823350), (10, 13176345), (13, 10135650), (14, 9411675), (15, 8784230), (21, 6274450), (25, 5270538), (26, 5067825), (30, 4392115), (35, 3764670), (39, 3378550), (42, 3137225), (49, 2689050), (50, 2635269), (65, 2027130), (70, 1882335), (75, 1756846), (78, 1689275), (91, 1447950), (98, 1344525), (105, 1254890), (130, 1013565), (147, 896350), (150, 878423), (175, 752934), (182, 723975), (195, 675710), (197, 668850), (210, 627445), (245, 537810), (273, 482650), (294, 448175), (325, 405426), (343, 384150), (350, 376467), (390, 337855), (394, 334425), (455, 289590), (490, 268905), (525, 250978), (546, 241325), (591, 222950), (637, 206850), (650, 202713), (686, 192075), (735, 179270), (910, 144795), (975, 135142), (985, 133770), (1029, 128050), (1050, 125489), (1182, 111475), (1225, 107562), (1274, 103425), (1365, 96530), (1379, 95550), (1470, 89635), (1715, 76830), (1911, 68950), (1950, 67571), (1970, 66885), (2058, 64025), (2275, 57918), (2450, 53781), (2561, 51450), (2730, 48265), (2758, 47775), (2955, 44590), (3185, 41370), (3430, 38415), (3675, 35854), (3822, 34475), (4137, 31850), (4459, 29550), (4550, 28959), (4925, 26754), (5122, 25725), (5145, 25610), (5910, 22295), (6370, 20685), (6825, 19306), (6895, 19110), (7350, 17927), (7683, 17150), (8274, 15925), (8575, 15366), (8918, 14775), (9555, 13790), (9653, 13650), (9850, 13377), (10290, 12805)]