199395840

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{3709}}^1$

素因数の和:3742

約数の個数: 160

約数和(自身を含む): 728703360

約数和(自身を除く): 529307520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3709, 3840, 4480, 5376, 6720, 7418, 7680, 8960, 10752, 11127, 13440, 14836, 17920, 18545, 22254, 25963, 26880, 29672, 37090, 44508, 51926, 53760, 55635, 59344, 74180, 77889, 89016, 103852, 111270, 118688, 129815, 148360, 155778, 178032, 207704, 222540, 237376, 259630, 296720, 311556, 356064, 389445, 415408, 445080, 474752, 519260, 593440, 623112, 712128, 778890, 830816, 890160, 949504, 1038520, 1186880, 1246224, 1424256, 1557780, 1661632, 1780320, 1899008, 2077040, 2373760, 2492448, 2848512, 3115560, 3323264, 3560640, 4154080, 4747520, 4984896, 5697024, 6231120, 6646528, 7121280, 8308160, 9495040, 9969792, 12462240, 13293056, 14242560, 16616320, 19939584, 24924480, 28485120, 33232640, 39879168, 49848960, 66465280, 99697920, 199395840]

約数ペア:

[(1, 199395840), (2, 99697920), (3, 66465280), (4, 49848960), (5, 39879168), (6, 33232640), (7, 28485120), (8, 24924480), (10, 19939584), (12, 16616320), (14, 14242560), (15, 13293056), (16, 12462240), (20, 9969792), (21, 9495040), (24, 8308160), (28, 7121280), (30, 6646528), (32, 6231120), (35, 5697024), (40, 4984896), (42, 4747520), (48, 4154080), (56, 3560640), (60, 3323264), (64, 3115560), (70, 2848512), (80, 2492448), (84, 2373760), (96, 2077040), (105, 1899008), (112, 1780320), (120, 1661632), (128, 1557780), (140, 1424256), (160, 1246224), (168, 1186880), (192, 1038520), (210, 949504), (224, 890160), (240, 830816), (256, 778890), (280, 712128), (320, 623112), (336, 593440), (384, 519260), (420, 474752), (448, 445080), (480, 415408), (512, 389445), (560, 356064), (640, 311556), (672, 296720), (768, 259630), (840, 237376), (896, 222540), (960, 207704), (1120, 178032), (1280, 155778), (1344, 148360), (1536, 129815), (1680, 118688), (1792, 111270), (1920, 103852), (2240, 89016), (2560, 77889), (2688, 74180), (3360, 59344), (3584, 55635), (3709, 53760), (3840, 51926), (4480, 44508), (5376, 37090), (6720, 29672), (7418, 26880), (7680, 25963), (8960, 22254), (10752, 18545), (11127, 17920), (13440, 14836)]