15909806080

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{7927}}^1$

素因数の和:7972

約数の個数: 168

約数和(自身を含む): 44420473008

約数和(自身を除く): 28510666928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2048, 2240, 2560, 3136, 3584, 3920, 4096, 4480, 5120, 6272, 7168, 7840, 7927, 8192, 8960, 10240, 12544, 14336, 15680, 15854, 17920, 20480, 25088, 28672, 31360, 31708, 35840, 39635, 40960, 50176, 55489, 57344, 62720, 63416, 71680, 79270, 100352, 110978, 125440, 126832, 143360, 158540, 200704, 221956, 250880, 253664, 277445, 286720, 317080, 388423, 401408, 443912, 501760, 507328, 554890, 634160, 776846, 887824, 1003520, 1014656, 1109780, 1268320, 1553692, 1775648, 1942115, 2007040, 2029312, 2219560, 2536640, 3107384, 3551296, 3884230, 4058624, 4439120, 5073280, 6214768, 7102592, 7768460, 8117248, 8878240, 10146560, 12429536, 14205184, 15536920, 16234496, 17756480, 20293120, 24859072, 28410368, 31073840, 32468992, 35512960, 40586240, 49718144, 56820736, 62147680, 64937984, 71025920, 81172480, 99436288, 113641472, 124295360, 142051840, 162344960, 198872576, 227282944, 248590720, 284103680, 324689920, 397745152, 454565888, 497181440, 568207360, 795490304, 994362880, 1136414720, 1590980608, 1988725760, 2272829440, 3181961216, 3977451520, 7954903040, 15909806080]

約数ペア:

[(1, 15909806080), (2, 7954903040), (4, 3977451520), (5, 3181961216), (7, 2272829440), (8, 1988725760), (10, 1590980608), (14, 1136414720), (16, 994362880), (20, 795490304), (28, 568207360), (32, 497181440), (35, 454565888), (40, 397745152), (49, 324689920), (56, 284103680), (64, 248590720), (70, 227282944), (80, 198872576), (98, 162344960), (112, 142051840), (128, 124295360), (140, 113641472), (160, 99436288), (196, 81172480), (224, 71025920), (245, 64937984), (256, 62147680), (280, 56820736), (320, 49718144), (392, 40586240), (448, 35512960), (490, 32468992), (512, 31073840), (560, 28410368), (640, 24859072), (784, 20293120), (896, 17756480), (980, 16234496), (1024, 15536920), (1120, 14205184), (1280, 12429536), (1568, 10146560), (1792, 8878240), (1960, 8117248), (2048, 7768460), (2240, 7102592), (2560, 6214768), (3136, 5073280), (3584, 4439120), (3920, 4058624), (4096, 3884230), (4480, 3551296), (5120, 3107384), (6272, 2536640), (7168, 2219560), (7840, 2029312), (7927, 2007040), (8192, 1942115), (8960, 1775648), (10240, 1553692), (12544, 1268320), (14336, 1109780), (15680, 1014656), (15854, 1003520), (17920, 887824), (20480, 776846), (25088, 634160), (28672, 554890), (31360, 507328), (31708, 501760), (35840, 443912), (39635, 401408), (40960, 388423), (50176, 317080), (55489, 286720), (57344, 277445), (62720, 253664), (63416, 250880), (71680, 221956), (79270, 200704), (100352, 158540), (110978, 143360), (125440, 126832)]