206390160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 320

約数和(自身を含む): 771379200

約数和(自身を除く): 564989040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 48, 54, 57, 60, 72, 76, 80, 90, 94, 95, 107, 108, 114, 120, 135, 141, 144, 152, 171, 180, 188, 190, 214, 216, 228, 235, 240, 270, 282, 285, 304, 321, 342, 360, 376, 380, 423, 428, 432, 456, 470, 513, 535, 540, 564, 570, 642, 684, 705, 720, 752, 760, 846, 855, 856, 893, 912, 940, 963, 1026, 1070, 1080, 1128, 1140, 1269, 1284, 1368, 1410, 1520, 1605, 1692, 1710, 1712, 1786, 1880, 1926, 2033, 2052, 2115, 2140, 2160, 2256, 2280, 2538, 2565, 2568, 2679, 2736, 2820, 2889, 3210, 3384, 3420, 3572, 3760, 3852, 4066, 4104, 4230, 4280, 4465, 4560, 4815, 5029, 5076, 5130, 5136, 5358, 5640, 5778, 6099, 6345, 6420, 6768, 6840, 7144, 7704, 8037, 8132, 8208, 8460, 8560, 8930, 9630, 10058, 10152, 10165, 10260, 10716, 11280, 11556, 12198, 12690, 12840, 13395, 13680, 14288, 14445, 15087, 15408, 16074, 16264, 16920, 17860, 18297, 19260, 20116, 20304, 20330, 20520, 21432, 23112, 24111, 24396, 25145, 25380, 25680, 26790, 28890, 30174, 30495, 32148, 32528, 33840, 35720, 36594, 38520, 40185, 40232, 40660, 41040, 42864, 45261, 46224, 48222, 48792, 50290, 50760, 53580, 54891, 57780, 60348, 60990, 64296, 71440, 73188, 75435, 77040, 80370, 80464, 81320, 90522, 91485, 95551, 96444, 97584, 100580, 101520, 107160, 109782, 115560, 120555, 120696, 121980, 128592, 135783, 146376, 150870, 160740, 162640, 181044, 182970, 191102, 192888, 201160, 214320, 219564, 226305, 231120, 241110, 241392, 243960, 271566, 274455, 286653, 292752, 301740, 321480, 362088, 365940, 382204, 385776, 402320, 439128, 452610, 477755, 482220, 487920, 543132, 548910, 573306, 603480, 642960, 678915, 724176, 731880, 764408, 859959, 878256, 905220, 955510, 964440, 1086264, 1097820, 1146612, 1206960, 1357830, 1433265, 1463760, 1528816, 1719918, 1810440, 1911020, 1928880, 2172528, 2195640, 2293224, 2579877, 2715660, 2866530, 3439836, 3620880, 3822040, 4299795, 4391280, 4586448, 5159754, 5431320, 5733060, 6879672, 7644080, 8599590, 10319508, 10862640, 11466120, 12899385, 13759344, 17199180, 20639016, 22932240, 25798770, 34398360, 41278032, 51597540, 68796720, 103195080, 206390160]

約数ペア:

[(1, 206390160), (2, 103195080), (3, 68796720), (4, 51597540), (5, 41278032), (6, 34398360), (8, 25798770), (9, 22932240), (10, 20639016), (12, 17199180), (15, 13759344), (16, 12899385), (18, 11466120), (19, 10862640), (20, 10319508), (24, 8599590), (27, 7644080), (30, 6879672), (36, 5733060), (38, 5431320), (40, 5159754), (45, 4586448), (47, 4391280), (48, 4299795), (54, 3822040), (57, 3620880), (60, 3439836), (72, 2866530), (76, 2715660), (80, 2579877), (90, 2293224), (94, 2195640), (95, 2172528), (107, 1928880), (108, 1911020), (114, 1810440), (120, 1719918), (135, 1528816), (141, 1463760), (144, 1433265), (152, 1357830), (171, 1206960), (180, 1146612), (188, 1097820), (190, 1086264), (214, 964440), (216, 955510), (228, 905220), (235, 878256), (240, 859959), (270, 764408), (282, 731880), (285, 724176), (304, 678915), (321, 642960), (342, 603480), (360, 573306), (376, 548910), (380, 543132), (423, 487920), (428, 482220), (432, 477755), (456, 452610), (470, 439128), (513, 402320), (535, 385776), (540, 382204), (564, 365940), (570, 362088), (642, 321480), (684, 301740), (705, 292752), (720, 286653), (752, 274455), (760, 271566), (846, 243960), (855, 241392), (856, 241110), (893, 231120), (912, 226305), (940, 219564), (963, 214320), (1026, 201160), (1070, 192888), (1080, 191102), (1128, 182970), (1140, 181044), (1269, 162640), (1284, 160740), (1368, 150870), (1410, 146376), (1520, 135783), (1605, 128592), (1692, 121980), (1710, 120696), (1712, 120555), (1786, 115560), (1880, 109782), (1926, 107160), (2033, 101520), (2052, 100580), (2115, 97584), (2140, 96444), (2160, 95551), (2256, 91485), (2280, 90522), (2538, 81320), (2565, 80464), (2568, 80370), (2679, 77040), (2736, 75435), (2820, 73188), (2889, 71440), (3210, 64296), (3384, 60990), (3420, 60348), (3572, 57780), (3760, 54891), (3852, 53580), (4066, 50760), (4104, 50290), (4230, 48792), (4280, 48222), (4465, 46224), (4560, 45261), (4815, 42864), (5029, 41040), (5076, 40660), (5130, 40232), (5136, 40185), (5358, 38520), (5640, 36594), (5778, 35720), (6099, 33840), (6345, 32528), (6420, 32148), (6768, 30495), (6840, 30174), (7144, 28890), (7704, 26790), (8037, 25680), (8132, 25380), (8208, 25145), (8460, 24396), (8560, 24111), (8930, 23112), (9630, 21432), (10058, 20520), (10152, 20330), (10165, 20304), (10260, 20116), (10716, 19260), (11280, 18297), (11556, 17860), (12198, 16920), (12690, 16264), (12840, 16074), (13395, 15408), (13680, 15087), (14288, 14445)]