199568992640

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{89017}}^1$

素因数の和:89180

約数の個数: 128

約数和(自身を含む): 496848625920

約数和(自身を除く): 297279633280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 113, 124, 128, 155, 160, 226, 248, 310, 320, 452, 496, 565, 620, 640, 904, 992, 1130, 1240, 1808, 1984, 2260, 2480, 3503, 3616, 3968, 4520, 4960, 7006, 7232, 9040, 9920, 14012, 14464, 17515, 18080, 19840, 28024, 35030, 36160, 56048, 70060, 72320, 89017, 112096, 140120, 178034, 224192, 280240, 356068, 445085, 448384, 560480, 712136, 890170, 1120960, 1424272, 1780340, 2241920, 2759527, 2848544, 3560680, 5519054, 5697088, 7121360, 10058921, 11038108, 11394176, 13797635, 14242720, 20117842, 22076216, 27595270, 28485440, 40235684, 44152432, 50294605, 55190540, 56970880, 80471368, 88304864, 100589210, 110381080, 160942736, 176609728, 201178420, 220762160, 311826551, 321885472, 353219456, 402356840, 441524320, 623653102, 643770944, 804713680, 883048640, 1247306204, 1287541888, 1559132755, 1609427360, 1766097280, 2494612408, 3118265510, 3218854720, 4989224816, 6236531020, 6437709440, 9978449632, 12473062040, 19956899264, 24946124080, 39913798528, 49892248160, 99784496320, 199568992640]

約数ペア:

[(1, 199568992640), (2, 99784496320), (4, 49892248160), (5, 39913798528), (8, 24946124080), (10, 19956899264), (16, 12473062040), (20, 9978449632), (31, 6437709440), (32, 6236531020), (40, 4989224816), (62, 3218854720), (64, 3118265510), (80, 2494612408), (113, 1766097280), (124, 1609427360), (128, 1559132755), (155, 1287541888), (160, 1247306204), (226, 883048640), (248, 804713680), (310, 643770944), (320, 623653102), (452, 441524320), (496, 402356840), (565, 353219456), (620, 321885472), (640, 311826551), (904, 220762160), (992, 201178420), (1130, 176609728), (1240, 160942736), (1808, 110381080), (1984, 100589210), (2260, 88304864), (2480, 80471368), (3503, 56970880), (3616, 55190540), (3968, 50294605), (4520, 44152432), (4960, 40235684), (7006, 28485440), (7232, 27595270), (9040, 22076216), (9920, 20117842), (14012, 14242720), (14464, 13797635), (17515, 11394176), (18080, 11038108), (19840, 10058921), (28024, 7121360), (35030, 5697088), (36160, 5519054), (56048, 3560680), (70060, 2848544), (72320, 2759527), (89017, 2241920), (112096, 1780340), (140120, 1424272), (178034, 1120960), (224192, 890170), (280240, 712136), (356068, 560480), (445085, 448384)]