390956378880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5358503}}^1$

素因数の和:5358546

約数の個数: 144

約数和(自身を含む): 1314333861120

約数和(自身を除く): 923377482240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 36480, 72960, 5358503, 10717006, 16075509, 21434012, 26792515, 32151018, 42868024, 53585030, 64302036, 80377545, 85736048, 101811557, 107170060, 128604072, 160755090, 171472096, 203623114, 214340120, 257208144, 305434671, 321510180, 342944192, 407246228, 428680240, 509057785, 514416288, 610869342, 643020360, 685888384, 814492456, 857360480, 1018115570, 1028832576, 1221738684, 1286040720, 1371776768, 1527173355, 1628984912, 1714720960, 2036231140, 2057665152, 2443477368, 2572081440, 3054346710, 3257969824, 3429441920, 4072462280, 4115330304, 4886954736, 5144162880, 6108693420, 6515939648, 6858883840, 8144924560, 9773909472, 10288325760, 12217386840, 13031879296, 16289849120, 19547818944, 20576651520, 24434773680, 26063758592, 32579698240, 39095637888, 48869547360, 65159396480, 78191275776, 97739094720, 130318792960, 195478189440, 390956378880]

約数ペア:

[(1, 390956378880), (2, 195478189440), (3, 130318792960), (4, 97739094720), (5, 78191275776), (6, 65159396480), (8, 48869547360), (10, 39095637888), (12, 32579698240), (15, 26063758592), (16, 24434773680), (19, 20576651520), (20, 19547818944), (24, 16289849120), (30, 13031879296), (32, 12217386840), (38, 10288325760), (40, 9773909472), (48, 8144924560), (57, 6858883840), (60, 6515939648), (64, 6108693420), (76, 5144162880), (80, 4886954736), (95, 4115330304), (96, 4072462280), (114, 3429441920), (120, 3257969824), (128, 3054346710), (152, 2572081440), (160, 2443477368), (190, 2057665152), (192, 2036231140), (228, 1714720960), (240, 1628984912), (256, 1527173355), (285, 1371776768), (304, 1286040720), (320, 1221738684), (380, 1028832576), (384, 1018115570), (456, 857360480), (480, 814492456), (570, 685888384), (608, 643020360), (640, 610869342), (760, 514416288), (768, 509057785), (912, 428680240), (960, 407246228), (1140, 342944192), (1216, 321510180), (1280, 305434671), (1520, 257208144), (1824, 214340120), (1920, 203623114), (2280, 171472096), (2432, 160755090), (3040, 128604072), (3648, 107170060), (3840, 101811557), (4560, 85736048), (4864, 80377545), (6080, 64302036), (7296, 53585030), (9120, 42868024), (12160, 32151018), (14592, 26792515), (18240, 21434012), (24320, 16075509), (36480, 10717006), (72960, 5358503)]