198293760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2459}}^1$

素因数の和:2493

約数の個数: 216

約数和(自身を含む): 784405440

約数和(自身を除く): 586111680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2459, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 4918, 5040, 5376, 5760, 6720, 7377, 8064, 8960, 9836, 10080, 11520, 12295, 13440, 14754, 16128, 17213, 19672, 20160, 22131, 24590, 26880, 29508, 34426, 36885, 39344, 40320, 44262, 49180, 51639, 59016, 68852, 73770, 78688, 80640, 86065, 88524, 98360, 103278, 110655, 118032, 137704, 147540, 154917, 157376, 172130, 177048, 196720, 206556, 221310, 236064, 258195, 275408, 295080, 309834, 314752, 344260, 354096, 393440, 413112, 442620, 472128, 516390, 550816, 590160, 619668, 629504, 688520, 708192, 774585, 786880, 826224, 885240, 944256, 1032780, 1101632, 1180320, 1239336, 1377040, 1416384, 1549170, 1573760, 1652448, 1770480, 1888512, 2065560, 2203264, 2360640, 2478672, 2754080, 2832768, 3098340, 3147520, 3304896, 3540960, 4131120, 4406528, 4721280, 4957344, 5508160, 5665536, 6196680, 6609792, 7081920, 8262240, 9442560, 9914688, 11016320, 12393360, 13219584, 14163840, 16524480, 19829376, 22032640, 24786720, 28327680, 33048960, 39658752, 49573440, 66097920, 99146880, 198293760]

約数ペア:

[(1, 198293760), (2, 99146880), (3, 66097920), (4, 49573440), (5, 39658752), (6, 33048960), (7, 28327680), (8, 24786720), (9, 22032640), (10, 19829376), (12, 16524480), (14, 14163840), (15, 13219584), (16, 12393360), (18, 11016320), (20, 9914688), (21, 9442560), (24, 8262240), (28, 7081920), (30, 6609792), (32, 6196680), (35, 5665536), (36, 5508160), (40, 4957344), (42, 4721280), (45, 4406528), (48, 4131120), (56, 3540960), (60, 3304896), (63, 3147520), (64, 3098340), (70, 2832768), (72, 2754080), (80, 2478672), (84, 2360640), (90, 2203264), (96, 2065560), (105, 1888512), (112, 1770480), (120, 1652448), (126, 1573760), (128, 1549170), (140, 1416384), (144, 1377040), (160, 1239336), (168, 1180320), (180, 1101632), (192, 1032780), (210, 944256), (224, 885240), (240, 826224), (252, 786880), (256, 774585), (280, 708192), (288, 688520), (315, 629504), (320, 619668), (336, 590160), (360, 550816), (384, 516390), (420, 472128), (448, 442620), (480, 413112), (504, 393440), (560, 354096), (576, 344260), (630, 314752), (640, 309834), (672, 295080), (720, 275408), (768, 258195), (840, 236064), (896, 221310), (960, 206556), (1008, 196720), (1120, 177048), (1152, 172130), (1260, 157376), (1280, 154917), (1344, 147540), (1440, 137704), (1680, 118032), (1792, 110655), (1920, 103278), (2016, 98360), (2240, 88524), (2304, 86065), (2459, 80640), (2520, 78688), (2688, 73770), (2880, 68852), (3360, 59016), (3840, 51639), (4032, 49180), (4480, 44262), (4918, 40320), (5040, 39344), (5376, 36885), (5760, 34426), (6720, 29508), (7377, 26880), (8064, 24590), (8960, 22131), (9836, 20160), (10080, 19672), (11520, 17213), (12295, 16128), (13440, 14754)]