154188800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:366

約数の個数: 132

約数和(自身を含む): 403586520

約数和(自身を除く): 249397720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 317, 320, 380, 400, 475, 512, 608, 634, 640, 760, 800, 950, 1024, 1216, 1268, 1280, 1520, 1585, 1600, 1900, 2432, 2536, 2560, 3040, 3170, 3200, 3800, 4864, 5072, 5120, 6023, 6080, 6340, 6400, 7600, 7925, 9728, 10144, 12046, 12160, 12680, 12800, 15200, 15850, 19456, 20288, 24092, 24320, 25360, 25600, 30115, 30400, 31700, 40576, 48184, 48640, 50720, 60230, 60800, 63400, 81152, 96368, 97280, 101440, 120460, 121600, 126800, 150575, 162304, 192736, 202880, 240920, 243200, 253600, 301150, 324608, 385472, 405760, 481840, 486400, 507200, 602300, 770944, 811520, 963680, 1014400, 1204600, 1541888, 1623040, 1927360, 2028800, 2409200, 3083776, 3854720, 4057600, 4818400, 6167552, 7709440, 8115200, 9636800, 15418880, 19273600, 30837760, 38547200, 77094400, 154188800]

約数ペア:

[(1, 154188800), (2, 77094400), (4, 38547200), (5, 30837760), (8, 19273600), (10, 15418880), (16, 9636800), (19, 8115200), (20, 7709440), (25, 6167552), (32, 4818400), (38, 4057600), (40, 3854720), (50, 3083776), (64, 2409200), (76, 2028800), (80, 1927360), (95, 1623040), (100, 1541888), (128, 1204600), (152, 1014400), (160, 963680), (190, 811520), (200, 770944), (256, 602300), (304, 507200), (317, 486400), (320, 481840), (380, 405760), (400, 385472), (475, 324608), (512, 301150), (608, 253600), (634, 243200), (640, 240920), (760, 202880), (800, 192736), (950, 162304), (1024, 150575), (1216, 126800), (1268, 121600), (1280, 120460), (1520, 101440), (1585, 97280), (1600, 96368), (1900, 81152), (2432, 63400), (2536, 60800), (2560, 60230), (3040, 50720), (3170, 48640), (3200, 48184), (3800, 40576), (4864, 31700), (5072, 30400), (5120, 30115), (6023, 25600), (6080, 25360), (6340, 24320), (6400, 24092), (7600, 20288), (7925, 19456), (9728, 15850), (10144, 15200), (12046, 12800), (12160, 12680)]