1856795160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^2$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 6242158080

約数和(自身を除く): 4385362920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 173, 188, 220, 235, 264, 282, 330, 346, 376, 440, 470, 517, 519, 564, 660, 692, 705, 865, 940, 1034, 1038, 1128, 1320, 1384, 1410, 1551, 1730, 1880, 1903, 2068, 2076, 2585, 2595, 2820, 3102, 3460, 3806, 4136, 4152, 5170, 5190, 5640, 5709, 6204, 6920, 7612, 7755, 8131, 9515, 10340, 10380, 11418, 12408, 15224, 15510, 16262, 19030, 20680, 20760, 22836, 24393, 28545, 29929, 31020, 32524, 38060, 40655, 45672, 48786, 57090, 59858, 62040, 65048, 76120, 81310, 89441, 89787, 97572, 114180, 119716, 121965, 149645, 162620, 178882, 179574, 195144, 228360, 239432, 243930, 268323, 299290, 325240, 329219, 357764, 359148, 447205, 448935, 487860, 536646, 598580, 658438, 715528, 718296, 894410, 897870, 975720, 987657, 1073292, 1197160, 1316876, 1341615, 1406663, 1646095, 1788820, 1795740, 1975314, 2146584, 2633752, 2683230, 2813326, 3292190, 3577640, 3591480, 3950628, 4219989, 4938285, 5366460, 5626652, 6584380, 7033315, 7901256, 8439978, 9876570, 10732920, 11253304, 13168760, 14066630, 15473293, 16879956, 19753140, 21099945, 28133260, 30946586, 33759912, 39506280, 42199890, 46419879, 56266520, 61893172, 77366465, 84399780, 92839758, 123786344, 154732930, 168799560, 185679516, 232099395, 309465860, 371359032, 464198790, 618931720, 928397580, 1856795160]

約数ペア:

[(1, 1856795160), (2, 928397580), (3, 618931720), (4, 464198790), (5, 371359032), (6, 309465860), (8, 232099395), (10, 185679516), (11, 168799560), (12, 154732930), (15, 123786344), (20, 92839758), (22, 84399780), (24, 77366465), (30, 61893172), (33, 56266520), (40, 46419879), (44, 42199890), (47, 39506280), (55, 33759912), (60, 30946586), (66, 28133260), (88, 21099945), (94, 19753140), (110, 16879956), (120, 15473293), (132, 14066630), (141, 13168760), (165, 11253304), (173, 10732920), (188, 9876570), (220, 8439978), (235, 7901256), (264, 7033315), (282, 6584380), (330, 5626652), (346, 5366460), (376, 4938285), (440, 4219989), (470, 3950628), (517, 3591480), (519, 3577640), (564, 3292190), (660, 2813326), (692, 2683230), (705, 2633752), (865, 2146584), (940, 1975314), (1034, 1795740), (1038, 1788820), (1128, 1646095), (1320, 1406663), (1384, 1341615), (1410, 1316876), (1551, 1197160), (1730, 1073292), (1880, 987657), (1903, 975720), (2068, 897870), (2076, 894410), (2585, 718296), (2595, 715528), (2820, 658438), (3102, 598580), (3460, 536646), (3806, 487860), (4136, 448935), (4152, 447205), (5170, 359148), (5190, 357764), (5640, 329219), (5709, 325240), (6204, 299290), (6920, 268323), (7612, 243930), (7755, 239432), (8131, 228360), (9515, 195144), (10340, 179574), (10380, 178882), (11418, 162620), (12408, 149645), (15224, 121965), (15510, 119716), (16262, 114180), (19030, 97572), (20680, 89787), (20760, 89441), (22836, 81310), (24393, 76120), (28545, 65048), (29929, 62040), (31020, 59858), (32524, 57090), (38060, 48786), (40655, 45672)]