5239280000

素因数分解:

$2^7\times 5^4\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:942

約数の個数: 160

約数和(自身を含む): 13223892000

約数和(自身を除く): 7984612000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 125, 128, 158, 160, 200, 250, 316, 320, 395, 400, 500, 625, 632, 640, 790, 800, 829, 1000, 1250, 1264, 1580, 1600, 1658, 1975, 2000, 2500, 2528, 3160, 3200, 3316, 3950, 4000, 4145, 5000, 5056, 6320, 6632, 7900, 8000, 8290, 9875, 10000, 10112, 12640, 13264, 15800, 16000, 16580, 19750, 20000, 20725, 25280, 26528, 31600, 33160, 39500, 40000, 41450, 49375, 50560, 53056, 63200, 65491, 66320, 79000, 80000, 82900, 98750, 103625, 106112, 126400, 130982, 132640, 158000, 165800, 197500, 207250, 252800, 261964, 265280, 316000, 327455, 331600, 395000, 414500, 518125, 523928, 530560, 632000, 654910, 663200, 790000, 829000, 1036250, 1047856, 1264000, 1309820, 1326400, 1580000, 1637275, 1658000, 2072500, 2095712, 2619640, 2652800, 3160000, 3274550, 3316000, 4145000, 4191424, 5239280, 6320000, 6549100, 6632000, 8186375, 8290000, 8382848, 10478560, 13098200, 13264000, 16372750, 16580000, 20957120, 26196400, 32745500, 33160000, 40931875, 41914240, 52392800, 65491000, 66320000, 81863750, 104785600, 130982000, 163727500, 209571200, 261964000, 327455000, 523928000, 654910000, 1047856000, 1309820000, 2619640000, 5239280000]

約数ペア:

[(1, 5239280000), (2, 2619640000), (4, 1309820000), (5, 1047856000), (8, 654910000), (10, 523928000), (16, 327455000), (20, 261964000), (25, 209571200), (32, 163727500), (40, 130982000), (50, 104785600), (64, 81863750), (79, 66320000), (80, 65491000), (100, 52392800), (125, 41914240), (128, 40931875), (158, 33160000), (160, 32745500), (200, 26196400), (250, 20957120), (316, 16580000), (320, 16372750), (395, 13264000), (400, 13098200), (500, 10478560), (625, 8382848), (632, 8290000), (640, 8186375), (790, 6632000), (800, 6549100), (829, 6320000), (1000, 5239280), (1250, 4191424), (1264, 4145000), (1580, 3316000), (1600, 3274550), (1658, 3160000), (1975, 2652800), (2000, 2619640), (2500, 2095712), (2528, 2072500), (3160, 1658000), (3200, 1637275), (3316, 1580000), (3950, 1326400), (4000, 1309820), (4145, 1264000), (5000, 1047856), (5056, 1036250), (6320, 829000), (6632, 790000), (7900, 663200), (8000, 654910), (8290, 632000), (9875, 530560), (10000, 523928), (10112, 518125), (12640, 414500), (13264, 395000), (15800, 331600), (16000, 327455), (16580, 316000), (19750, 265280), (20000, 261964), (20725, 252800), (25280, 207250), (26528, 197500), (31600, 165800), (33160, 158000), (39500, 132640), (40000, 130982), (41450, 126400), (49375, 106112), (50560, 103625), (53056, 98750), (63200, 82900), (65491, 80000), (66320, 79000)]