19758983520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{3049}}^1$

素因数の和:3677

約数の個数: 192

約数和(自身を含む): 65078899200

約数和(自身を除く): 45319915680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 587, 690, 736, 920, 1104, 1174, 1380, 1761, 1840, 2208, 2348, 2760, 2935, 3049, 3522, 3680, 4696, 5520, 5870, 6098, 7044, 8805, 9147, 9392, 11040, 11740, 12196, 13501, 14088, 15245, 17610, 18294, 18784, 23480, 24392, 27002, 28176, 30490, 35220, 36588, 40503, 45735, 46960, 48784, 54004, 56352, 60980, 67505, 70127, 70440, 73176, 81006, 91470, 93920, 97568, 108008, 121960, 135010, 140254, 140880, 146352, 162012, 182940, 202515, 210381, 216016, 243920, 270020, 280508, 281760, 292704, 324024, 350635, 365880, 405030, 420762, 432032, 487840, 540040, 561016, 648048, 701270, 731760, 810060, 841524, 1051905, 1080080, 1122032, 1296096, 1402540, 1463520, 1620120, 1683048, 1789763, 2103810, 2160160, 2244064, 2805080, 3240240, 3366096, 3579526, 4207620, 5369289, 5610160, 6480480, 6732192, 7159052, 8415240, 8948815, 10738578, 11220320, 14318104, 16830480, 17897630, 21477156, 26846445, 28636208, 33660960, 35795260, 41164549, 42954312, 53692890, 57272416, 71590520, 82329098, 85908624, 107385780, 123493647, 143181040, 164658196, 171817248, 205822745, 214771560, 246987294, 286362080, 329316392, 411645490, 429543120, 493974588, 617468235, 658632784, 823290980, 859086240, 987949176, 1234936470, 1317265568, 1646581960, 1975898352, 2469872940, 3293163920, 3951796704, 4939745880, 6586327840, 9879491760, 19758983520]

約数ペア:

[(1, 19758983520), (2, 9879491760), (3, 6586327840), (4, 4939745880), (5, 3951796704), (6, 3293163920), (8, 2469872940), (10, 1975898352), (12, 1646581960), (15, 1317265568), (16, 1234936470), (20, 987949176), (23, 859086240), (24, 823290980), (30, 658632784), (32, 617468235), (40, 493974588), (46, 429543120), (48, 411645490), (60, 329316392), (69, 286362080), (80, 246987294), (92, 214771560), (96, 205822745), (115, 171817248), (120, 164658196), (138, 143181040), (160, 123493647), (184, 107385780), (230, 85908624), (240, 82329098), (276, 71590520), (345, 57272416), (368, 53692890), (460, 42954312), (480, 41164549), (552, 35795260), (587, 33660960), (690, 28636208), (736, 26846445), (920, 21477156), (1104, 17897630), (1174, 16830480), (1380, 14318104), (1761, 11220320), (1840, 10738578), (2208, 8948815), (2348, 8415240), (2760, 7159052), (2935, 6732192), (3049, 6480480), (3522, 5610160), (3680, 5369289), (4696, 4207620), (5520, 3579526), (5870, 3366096), (6098, 3240240), (7044, 2805080), (8805, 2244064), (9147, 2160160), (9392, 2103810), (11040, 1789763), (11740, 1683048), (12196, 1620120), (13501, 1463520), (14088, 1402540), (15245, 1296096), (17610, 1122032), (18294, 1080080), (18784, 1051905), (23480, 841524), (24392, 810060), (27002, 731760), (28176, 701270), (30490, 648048), (35220, 561016), (36588, 540040), (40503, 487840), (45735, 432032), (46960, 420762), (48784, 405030), (54004, 365880), (56352, 350635), (60980, 324024), (67505, 292704), (70127, 281760), (70440, 280508), (73176, 270020), (81006, 243920), (91470, 216016), (93920, 210381), (97568, 202515), (108008, 182940), (121960, 162012), (135010, 146352), (140254, 140880)]