145845700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 447971328

約数和(自身を除く): 302125628

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 31, 35, 44, 47, 50, 52, 55, 62, 65, 70, 77, 91, 94, 100, 110, 124, 130, 140, 143, 154, 155, 175, 182, 188, 217, 220, 235, 260, 275, 286, 308, 310, 325, 329, 341, 350, 364, 385, 403, 434, 455, 470, 517, 550, 572, 611, 620, 650, 658, 682, 700, 715, 770, 775, 806, 868, 910, 940, 1001, 1034, 1085, 1100, 1175, 1222, 1300, 1316, 1364, 1430, 1457, 1540, 1550, 1612, 1645, 1705, 1820, 1925, 2002, 2015, 2068, 2170, 2275, 2350, 2387, 2444, 2585, 2821, 2860, 2914, 3055, 3100, 3290, 3410, 3575, 3619, 3850, 4004, 4030, 4277, 4340, 4433, 4550, 4700, 4774, 5005, 5170, 5425, 5642, 5828, 6110, 6580, 6721, 6820, 7150, 7238, 7285, 7700, 8060, 8225, 8525, 8554, 8866, 9100, 9548, 10010, 10075, 10199, 10340, 10850, 11284, 11935, 12220, 12925, 13442, 14105, 14300, 14476, 14570, 15275, 16027, 16450, 17050, 17108, 17732, 18095, 18941, 20020, 20150, 20398, 21385, 21700, 22165, 23870, 25025, 25850, 26884, 28210, 29140, 30550, 31031, 32054, 32900, 33605, 34100, 36190, 36425, 37882, 40300, 40796, 42770, 44330, 47047, 47740, 50050, 50995, 51700, 56420, 59675, 61100, 62062, 64108, 67210, 70525, 72380, 72850, 75764, 80135, 85540, 88660, 90475, 94094, 94705, 100100, 101990, 106925, 110825, 112189, 119350, 124124, 132587, 134420, 141050, 145700, 155155, 160270, 168025, 180950, 188188, 189410, 203980, 208351, 213850, 221650, 224378, 235235, 238700, 254975, 265174, 282100, 310310, 320540, 336050, 361900, 378820, 400675, 416702, 427700, 443300, 448756, 470470, 473525, 509950, 530348, 560945, 620620, 662935, 672100, 775775, 801350, 833404, 940940, 947050, 1019900, 1041755, 1121890, 1176175, 1325870, 1458457, 1551550, 1602700, 1894100, 2083510, 2243780, 2352350, 2651740, 2804725, 2916914, 3103100, 3314675, 4167020, 4704700, 5208775, 5609450, 5833828, 6629350, 7292285, 10417550, 11218900, 13258700, 14584570, 20835100, 29169140, 36461425, 72922850, 145845700]

約数ペア:

[(1, 145845700), (2, 72922850), (4, 36461425), (5, 29169140), (7, 20835100), (10, 14584570), (11, 13258700), (13, 11218900), (14, 10417550), (20, 7292285), (22, 6629350), (25, 5833828), (26, 5609450), (28, 5208775), (31, 4704700), (35, 4167020), (44, 3314675), (47, 3103100), (50, 2916914), (52, 2804725), (55, 2651740), (62, 2352350), (65, 2243780), (70, 2083510), (77, 1894100), (91, 1602700), (94, 1551550), (100, 1458457), (110, 1325870), (124, 1176175), (130, 1121890), (140, 1041755), (143, 1019900), (154, 947050), (155, 940940), (175, 833404), (182, 801350), (188, 775775), (217, 672100), (220, 662935), (235, 620620), (260, 560945), (275, 530348), (286, 509950), (308, 473525), (310, 470470), (325, 448756), (329, 443300), (341, 427700), (350, 416702), (364, 400675), (385, 378820), (403, 361900), (434, 336050), (455, 320540), (470, 310310), (517, 282100), (550, 265174), (572, 254975), (611, 238700), (620, 235235), (650, 224378), (658, 221650), (682, 213850), (700, 208351), (715, 203980), (770, 189410), (775, 188188), (806, 180950), (868, 168025), (910, 160270), (940, 155155), (1001, 145700), (1034, 141050), (1085, 134420), (1100, 132587), (1175, 124124), (1222, 119350), (1300, 112189), (1316, 110825), (1364, 106925), (1430, 101990), (1457, 100100), (1540, 94705), (1550, 94094), (1612, 90475), (1645, 88660), (1705, 85540), (1820, 80135), (1925, 75764), (2002, 72850), (2015, 72380), (2068, 70525), (2170, 67210), (2275, 64108), (2350, 62062), (2387, 61100), (2444, 59675), (2585, 56420), (2821, 51700), (2860, 50995), (2914, 50050), (3055, 47740), (3100, 47047), (3290, 44330), (3410, 42770), (3575, 40796), (3619, 40300), (3850, 37882), (4004, 36425), (4030, 36190), (4277, 34100), (4340, 33605), (4433, 32900), (4550, 32054), (4700, 31031), (4774, 30550), (5005, 29140), (5170, 28210), (5425, 26884), (5642, 25850), (5828, 25025), (6110, 23870), (6580, 22165), (6721, 21700), (6820, 21385), (7150, 20398), (7238, 20150), (7285, 20020), (7700, 18941), (8060, 18095), (8225, 17732), (8525, 17108), (8554, 17050), (8866, 16450), (9100, 16027), (9548, 15275), (10010, 14570), (10075, 14476), (10199, 14300), (10340, 14105), (10850, 13442), (11284, 12925), (11935, 12220)]