339605000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 160

約数和(自身を含む): 941698560

約数和(自身を除く): 602093560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 313, 350, 434, 500, 620, 625, 626, 700, 775, 868, 875, 1000, 1085, 1240, 1250, 1252, 1400, 1550, 1565, 1736, 1750, 2170, 2191, 2500, 2504, 3100, 3130, 3500, 3875, 4340, 4375, 4382, 5000, 5425, 6200, 6260, 7000, 7750, 7825, 8680, 8750, 8764, 9703, 10850, 10955, 12520, 15500, 15650, 17500, 17528, 19375, 19406, 21700, 21910, 27125, 31000, 31300, 35000, 38750, 38812, 39125, 43400, 43820, 48515, 54250, 54775, 62600, 67921, 77500, 77624, 78250, 87640, 97030, 108500, 109550, 135625, 135842, 155000, 156500, 194060, 195625, 217000, 219100, 242575, 271250, 271684, 273875, 313000, 339605, 388120, 391250, 438200, 485150, 542500, 543368, 547750, 679210, 782500, 970300, 1085000, 1095500, 1212875, 1358420, 1369375, 1565000, 1698025, 1940600, 2191000, 2425750, 2716840, 2738750, 3396050, 4851500, 5477500, 6064375, 6792100, 8490125, 9703000, 10955000, 12128750, 13584200, 16980250, 24257500, 33960500, 42450625, 48515000, 67921000, 84901250, 169802500, 339605000]

約数ペア:

[(1, 339605000), (2, 169802500), (4, 84901250), (5, 67921000), (7, 48515000), (8, 42450625), (10, 33960500), (14, 24257500), (20, 16980250), (25, 13584200), (28, 12128750), (31, 10955000), (35, 9703000), (40, 8490125), (50, 6792100), (56, 6064375), (62, 5477500), (70, 4851500), (100, 3396050), (124, 2738750), (125, 2716840), (140, 2425750), (155, 2191000), (175, 1940600), (200, 1698025), (217, 1565000), (248, 1369375), (250, 1358420), (280, 1212875), (310, 1095500), (313, 1085000), (350, 970300), (434, 782500), (500, 679210), (620, 547750), (625, 543368), (626, 542500), (700, 485150), (775, 438200), (868, 391250), (875, 388120), (1000, 339605), (1085, 313000), (1240, 273875), (1250, 271684), (1252, 271250), (1400, 242575), (1550, 219100), (1565, 217000), (1736, 195625), (1750, 194060), (2170, 156500), (2191, 155000), (2500, 135842), (2504, 135625), (3100, 109550), (3130, 108500), (3500, 97030), (3875, 87640), (4340, 78250), (4375, 77624), (4382, 77500), (5000, 67921), (5425, 62600), (6200, 54775), (6260, 54250), (7000, 48515), (7750, 43820), (7825, 43400), (8680, 39125), (8750, 38812), (8764, 38750), (9703, 35000), (10850, 31300), (10955, 31000), (12520, 27125), (15500, 21910), (15650, 21700), (17500, 19406), (17528, 19375)]