147894180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 503365632

約数和(自身を除く): 355471452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 37, 42, 60, 62, 70, 74, 84, 93, 105, 111, 124, 140, 148, 155, 185, 186, 210, 217, 222, 259, 307, 310, 370, 372, 420, 434, 444, 465, 518, 555, 614, 620, 651, 740, 777, 868, 921, 930, 1036, 1085, 1110, 1147, 1228, 1295, 1302, 1535, 1554, 1842, 1860, 2149, 2170, 2220, 2294, 2590, 2604, 3070, 3108, 3255, 3441, 3684, 3885, 4298, 4340, 4588, 4605, 5180, 5735, 6140, 6447, 6510, 6882, 7770, 8029, 8596, 9210, 9517, 10745, 11359, 11470, 12894, 13020, 13764, 15540, 16058, 17205, 18420, 19034, 21490, 22718, 22940, 24087, 25788, 28551, 32116, 32235, 34077, 34410, 38068, 40145, 42980, 45436, 47585, 48174, 56795, 57102, 64470, 66619, 68154, 68820, 79513, 80290, 95170, 96348, 113590, 114204, 120435, 128940, 133238, 136308, 142755, 159026, 160580, 170385, 190340, 199857, 227180, 238539, 240870, 266476, 285510, 318052, 333095, 340770, 352129, 397565, 399714, 477078, 481740, 571020, 666190, 681540, 704258, 795130, 799428, 954156, 999285, 1056387, 1192695, 1332380, 1408516, 1590260, 1760645, 1998570, 2112774, 2385390, 2464903, 3521290, 3997140, 4225548, 4770780, 4929806, 5281935, 7042580, 7394709, 9859612, 10563870, 12324515, 14789418, 21127740, 24649030, 29578836, 36973545, 49298060, 73947090, 147894180]

約数ペア:

[(1, 147894180), (2, 73947090), (3, 49298060), (4, 36973545), (5, 29578836), (6, 24649030), (7, 21127740), (10, 14789418), (12, 12324515), (14, 10563870), (15, 9859612), (20, 7394709), (21, 7042580), (28, 5281935), (30, 4929806), (31, 4770780), (35, 4225548), (37, 3997140), (42, 3521290), (60, 2464903), (62, 2385390), (70, 2112774), (74, 1998570), (84, 1760645), (93, 1590260), (105, 1408516), (111, 1332380), (124, 1192695), (140, 1056387), (148, 999285), (155, 954156), (185, 799428), (186, 795130), (210, 704258), (217, 681540), (222, 666190), (259, 571020), (307, 481740), (310, 477078), (370, 399714), (372, 397565), (420, 352129), (434, 340770), (444, 333095), (465, 318052), (518, 285510), (555, 266476), (614, 240870), (620, 238539), (651, 227180), (740, 199857), (777, 190340), (868, 170385), (921, 160580), (930, 159026), (1036, 142755), (1085, 136308), (1110, 133238), (1147, 128940), (1228, 120435), (1295, 114204), (1302, 113590), (1535, 96348), (1554, 95170), (1842, 80290), (1860, 79513), (2149, 68820), (2170, 68154), (2220, 66619), (2294, 64470), (2590, 57102), (2604, 56795), (3070, 48174), (3108, 47585), (3255, 45436), (3441, 42980), (3684, 40145), (3885, 38068), (4298, 34410), (4340, 34077), (4588, 32235), (4605, 32116), (5180, 28551), (5735, 25788), (6140, 24087), (6447, 22940), (6510, 22718), (6882, 21490), (7770, 19034), (8029, 18420), (8596, 17205), (9210, 16058), (9517, 15540), (10745, 13764), (11359, 13020), (11470, 12894)]