13164520000

素因数分解:

$2^6\times 5^4\times {\mathrm{397}}^1\times {\mathrm{829}}^1$

素因数の和:1258

約数の個数: 140

約数和(自身を含む): 32765433580

約数和(自身を除く): 19600913580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 397, 400, 500, 625, 794, 800, 829, 1000, 1250, 1588, 1600, 1658, 1985, 2000, 2500, 3176, 3316, 3970, 4000, 4145, 5000, 6352, 6632, 7940, 8000, 8290, 9925, 10000, 12704, 13264, 15880, 16580, 19850, 20000, 20725, 25408, 26528, 31760, 33160, 39700, 40000, 41450, 49625, 53056, 63520, 66320, 79400, 82900, 99250, 103625, 127040, 132640, 158800, 165800, 198500, 207250, 248125, 265280, 317600, 329113, 331600, 397000, 414500, 496250, 518125, 635200, 658226, 663200, 794000, 829000, 992500, 1036250, 1316452, 1326400, 1588000, 1645565, 1658000, 1985000, 2072500, 2632904, 3176000, 3291130, 3316000, 3970000, 4145000, 5265808, 6582260, 6632000, 7940000, 8227825, 8290000, 10531616, 13164520, 15880000, 16455650, 16580000, 21063232, 26329040, 32911300, 33160000, 41139125, 52658080, 65822600, 82278250, 105316160, 131645200, 164556500, 205695625, 263290400, 329113000, 411391250, 526580800, 658226000, 822782500, 1316452000, 1645565000, 2632904000, 3291130000, 6582260000, 13164520000]

約数ペア:

[(1, 13164520000), (2, 6582260000), (4, 3291130000), (5, 2632904000), (8, 1645565000), (10, 1316452000), (16, 822782500), (20, 658226000), (25, 526580800), (32, 411391250), (40, 329113000), (50, 263290400), (64, 205695625), (80, 164556500), (100, 131645200), (125, 105316160), (160, 82278250), (200, 65822600), (250, 52658080), (320, 41139125), (397, 33160000), (400, 32911300), (500, 26329040), (625, 21063232), (794, 16580000), (800, 16455650), (829, 15880000), (1000, 13164520), (1250, 10531616), (1588, 8290000), (1600, 8227825), (1658, 7940000), (1985, 6632000), (2000, 6582260), (2500, 5265808), (3176, 4145000), (3316, 3970000), (3970, 3316000), (4000, 3291130), (4145, 3176000), (5000, 2632904), (6352, 2072500), (6632, 1985000), (7940, 1658000), (8000, 1645565), (8290, 1588000), (9925, 1326400), (10000, 1316452), (12704, 1036250), (13264, 992500), (15880, 829000), (16580, 794000), (19850, 663200), (20000, 658226), (20725, 635200), (25408, 518125), (26528, 496250), (31760, 414500), (33160, 397000), (39700, 331600), (40000, 329113), (41450, 317600), (49625, 265280), (53056, 248125), (63520, 207250), (66320, 198500), (79400, 165800), (82900, 158800), (99250, 132640), (103625, 127040)]