85978800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 240

約数和(自身を含む): 322896000

約数和(自身を除く): 236917200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 135, 144, 150, 152, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 300, 304, 342, 360, 380, 400, 419, 432, 450, 456, 475, 513, 540, 570, 600, 675, 684, 720, 760, 838, 855, 900, 912, 950, 1026, 1080, 1140, 1200, 1257, 1350, 1368, 1425, 1520, 1676, 1710, 1800, 1900, 2052, 2095, 2160, 2280, 2514, 2565, 2700, 2736, 2850, 3352, 3420, 3600, 3771, 3800, 4104, 4190, 4275, 4560, 5028, 5130, 5400, 5700, 6285, 6704, 6840, 7542, 7600, 7961, 8208, 8380, 8550, 10056, 10260, 10475, 10800, 11313, 11400, 12570, 12825, 13680, 15084, 15922, 16760, 17100, 18855, 20112, 20520, 20950, 22626, 22800, 23883, 25140, 25650, 30168, 31425, 31844, 33520, 34200, 37710, 39805, 41040, 41900, 45252, 47766, 50280, 51300, 56565, 60336, 62850, 63688, 68400, 71649, 75420, 79610, 83800, 90504, 94275, 95532, 100560, 102600, 113130, 119415, 125700, 127376, 143298, 150840, 159220, 167600, 181008, 188550, 191064, 199025, 205200, 214947, 226260, 238830, 251400, 282825, 286596, 301680, 318440, 358245, 377100, 382128, 398050, 429894, 452520, 477660, 502800, 565650, 573192, 597075, 636880, 716490, 754200, 796100, 859788, 905040, 955320, 1074735, 1131300, 1146384, 1194150, 1432980, 1508400, 1592200, 1719576, 1791225, 1910640, 2149470, 2262600, 2388300, 2865960, 3184400, 3439152, 3582450, 4298940, 4525200, 4776600, 5373675, 5731920, 7164900, 8597880, 9553200, 10747350, 14329800, 17195760, 21494700, 28659600, 42989400, 85978800]

約数ペア:

[(1, 85978800), (2, 42989400), (3, 28659600), (4, 21494700), (5, 17195760), (6, 14329800), (8, 10747350), (9, 9553200), (10, 8597880), (12, 7164900), (15, 5731920), (16, 5373675), (18, 4776600), (19, 4525200), (20, 4298940), (24, 3582450), (25, 3439152), (27, 3184400), (30, 2865960), (36, 2388300), (38, 2262600), (40, 2149470), (45, 1910640), (48, 1791225), (50, 1719576), (54, 1592200), (57, 1508400), (60, 1432980), (72, 1194150), (75, 1146384), (76, 1131300), (80, 1074735), (90, 955320), (95, 905040), (100, 859788), (108, 796100), (114, 754200), (120, 716490), (135, 636880), (144, 597075), (150, 573192), (152, 565650), (171, 502800), (180, 477660), (190, 452520), (200, 429894), (216, 398050), (225, 382128), (228, 377100), (240, 358245), (270, 318440), (285, 301680), (300, 286596), (304, 282825), (342, 251400), (360, 238830), (380, 226260), (400, 214947), (419, 205200), (432, 199025), (450, 191064), (456, 188550), (475, 181008), (513, 167600), (540, 159220), (570, 150840), (600, 143298), (675, 127376), (684, 125700), (720, 119415), (760, 113130), (838, 102600), (855, 100560), (900, 95532), (912, 94275), (950, 90504), (1026, 83800), (1080, 79610), (1140, 75420), (1200, 71649), (1257, 68400), (1350, 63688), (1368, 62850), (1425, 60336), (1520, 56565), (1676, 51300), (1710, 50280), (1800, 47766), (1900, 45252), (2052, 41900), (2095, 41040), (2160, 39805), (2280, 37710), (2514, 34200), (2565, 33520), (2700, 31844), (2736, 31425), (2850, 30168), (3352, 25650), (3420, 25140), (3600, 23883), (3771, 22800), (3800, 22626), (4104, 20950), (4190, 20520), (4275, 20112), (4560, 18855), (5028, 17100), (5130, 16760), (5400, 15922), (5700, 15084), (6285, 13680), (6704, 12825), (6840, 12570), (7542, 11400), (7600, 11313), (7961, 10800), (8208, 10475), (8380, 10260), (8550, 10056)]