199341240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{773}}^1$

素因数の和:1101

約数の個数: 128

約数和(自身を含む): 686568960

約数和(自身を除く): 487227720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 307, 420, 614, 773, 840, 921, 1228, 1535, 1546, 1842, 2149, 2319, 2456, 3070, 3092, 3684, 3865, 4298, 4605, 4638, 5411, 6140, 6184, 6447, 7368, 7730, 8596, 9210, 9276, 10745, 10822, 11595, 12280, 12894, 15460, 16233, 17192, 18420, 18552, 21490, 21644, 23190, 25788, 27055, 30920, 32235, 32466, 36840, 42980, 43288, 46380, 51576, 54110, 64470, 64932, 81165, 85960, 92760, 108220, 128940, 129864, 162330, 216440, 237311, 257880, 324660, 474622, 649320, 711933, 949244, 1186555, 1423866, 1661177, 1898488, 2373110, 2847732, 3322354, 3559665, 4746220, 4983531, 5695464, 6644708, 7119330, 8305885, 9492440, 9967062, 13289416, 14238660, 16611770, 19934124, 24917655, 28477320, 33223540, 39868248, 49835310, 66447080, 99670620, 199341240]

約数ペア:

[(1, 199341240), (2, 99670620), (3, 66447080), (4, 49835310), (5, 39868248), (6, 33223540), (7, 28477320), (8, 24917655), (10, 19934124), (12, 16611770), (14, 14238660), (15, 13289416), (20, 9967062), (21, 9492440), (24, 8305885), (28, 7119330), (30, 6644708), (35, 5695464), (40, 4983531), (42, 4746220), (56, 3559665), (60, 3322354), (70, 2847732), (84, 2373110), (105, 1898488), (120, 1661177), (140, 1423866), (168, 1186555), (210, 949244), (280, 711933), (307, 649320), (420, 474622), (614, 324660), (773, 257880), (840, 237311), (921, 216440), (1228, 162330), (1535, 129864), (1546, 128940), (1842, 108220), (2149, 92760), (2319, 85960), (2456, 81165), (3070, 64932), (3092, 64470), (3684, 54110), (3865, 51576), (4298, 46380), (4605, 43288), (4638, 42980), (5411, 36840), (6140, 32466), (6184, 32235), (6447, 30920), (7368, 27055), (7730, 25788), (8596, 23190), (9210, 21644), (9276, 21490), (10745, 18552), (10822, 18420), (11595, 17192), (12280, 16233), (12894, 15460)]