397790400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{11839}}^1$

素因数の和:11871

約数の個数: 168

約数和(自身を含む): 1491650560

約数和(自身を除く): 1093860160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2400, 2800, 3360, 4200, 4800, 5600, 6720, 8400, 11200, 11839, 16800, 23678, 33600, 35517, 47356, 59195, 71034, 82873, 94712, 118390, 142068, 165746, 177585, 189424, 236780, 248619, 284136, 295975, 331492, 355170, 378848, 414365, 473560, 497238, 568272, 591950, 662984, 710340, 757696, 828730, 887925, 947120, 994476, 1136544, 1183900, 1243095, 1325968, 1420680, 1657460, 1775850, 1894240, 1988952, 2071825, 2273088, 2367800, 2486190, 2651936, 2841360, 3314920, 3551700, 3788480, 3977904, 4143650, 4735600, 4972380, 5303872, 5682720, 6215475, 6629840, 7103400, 7955808, 8287300, 9471200, 9944760, 11365440, 12430950, 13259680, 14206800, 15911616, 16574600, 18942400, 19889520, 24861900, 26519360, 28413600, 33149200, 39779040, 49723800, 56827200, 66298400, 79558080, 99447600, 132596800, 198895200, 397790400]

約数ペア:

[(1, 397790400), (2, 198895200), (3, 132596800), (4, 99447600), (5, 79558080), (6, 66298400), (7, 56827200), (8, 49723800), (10, 39779040), (12, 33149200), (14, 28413600), (15, 26519360), (16, 24861900), (20, 19889520), (21, 18942400), (24, 16574600), (25, 15911616), (28, 14206800), (30, 13259680), (32, 12430950), (35, 11365440), (40, 9944760), (42, 9471200), (48, 8287300), (50, 7955808), (56, 7103400), (60, 6629840), (64, 6215475), (70, 5682720), (75, 5303872), (80, 4972380), (84, 4735600), (96, 4143650), (100, 3977904), (105, 3788480), (112, 3551700), (120, 3314920), (140, 2841360), (150, 2651936), (160, 2486190), (168, 2367800), (175, 2273088), (192, 2071825), (200, 1988952), (210, 1894240), (224, 1775850), (240, 1657460), (280, 1420680), (300, 1325968), (320, 1243095), (336, 1183900), (350, 1136544), (400, 994476), (420, 947120), (448, 887925), (480, 828730), (525, 757696), (560, 710340), (600, 662984), (672, 591950), (700, 568272), (800, 497238), (840, 473560), (960, 414365), (1050, 378848), (1120, 355170), (1200, 331492), (1344, 295975), (1400, 284136), (1600, 248619), (1680, 236780), (2100, 189424), (2240, 177585), (2400, 165746), (2800, 142068), (3360, 118390), (4200, 94712), (4800, 82873), (5600, 71034), (6720, 59195), (8400, 47356), (11200, 35517), (11839, 33600), (16800, 23678)]