201896800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1221

約数の個数: 144

約数和(自身を含む): 581962752

約数和(自身を除く): 380065952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1163, 1240, 1400, 1550, 1736, 2170, 2326, 2480, 2800, 3100, 3472, 4340, 4652, 4960, 5425, 5600, 5815, 6200, 6944, 8141, 8680, 9304, 10850, 11630, 12400, 16282, 17360, 18608, 21700, 23260, 24800, 29075, 32564, 34720, 36053, 37216, 40705, 43400, 46520, 58150, 65128, 72106, 81410, 86800, 93040, 116300, 130256, 144212, 162820, 173600, 180265, 186080, 203525, 232600, 252371, 260512, 288424, 325640, 360530, 407050, 465200, 504742, 576848, 651280, 721060, 814100, 901325, 930400, 1009484, 1153696, 1261855, 1302560, 1442120, 1628200, 1802650, 2018968, 2523710, 2884240, 3256400, 3605300, 4037936, 5047420, 5768480, 6309275, 6512800, 7210600, 8075872, 10094840, 12618550, 14421200, 20189680, 25237100, 28842400, 40379360, 50474200, 100948400, 201896800]

約数ペア:

[(1, 201896800), (2, 100948400), (4, 50474200), (5, 40379360), (7, 28842400), (8, 25237100), (10, 20189680), (14, 14421200), (16, 12618550), (20, 10094840), (25, 8075872), (28, 7210600), (31, 6512800), (32, 6309275), (35, 5768480), (40, 5047420), (50, 4037936), (56, 3605300), (62, 3256400), (70, 2884240), (80, 2523710), (100, 2018968), (112, 1802650), (124, 1628200), (140, 1442120), (155, 1302560), (160, 1261855), (175, 1153696), (200, 1009484), (217, 930400), (224, 901325), (248, 814100), (280, 721060), (310, 651280), (350, 576848), (400, 504742), (434, 465200), (496, 407050), (560, 360530), (620, 325640), (700, 288424), (775, 260512), (800, 252371), (868, 232600), (992, 203525), (1085, 186080), (1120, 180265), (1163, 173600), (1240, 162820), (1400, 144212), (1550, 130256), (1736, 116300), (2170, 93040), (2326, 86800), (2480, 81410), (2800, 72106), (3100, 65128), (3472, 58150), (4340, 46520), (4652, 43400), (4960, 40705), (5425, 37216), (5600, 36053), (5815, 34720), (6200, 32564), (6944, 29075), (8141, 24800), (8680, 23260), (9304, 21700), (10850, 18608), (11630, 17360), (12400, 16282)]