87992520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 335923200

約数和(自身を除く): 247930680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 89, 105, 107, 110, 120, 132, 140, 154, 165, 168, 178, 210, 214, 220, 231, 264, 267, 280, 308, 321, 330, 356, 385, 420, 428, 440, 445, 462, 534, 535, 616, 623, 642, 660, 712, 749, 770, 840, 856, 890, 924, 979, 1068, 1070, 1155, 1177, 1246, 1284, 1320, 1335, 1498, 1540, 1605, 1780, 1848, 1869, 1958, 2136, 2140, 2247, 2310, 2354, 2492, 2568, 2670, 2937, 2996, 3080, 3115, 3210, 3531, 3560, 3738, 3745, 3916, 4280, 4494, 4620, 4708, 4895, 4984, 5340, 5874, 5885, 5992, 6230, 6420, 6853, 7062, 7476, 7490, 7832, 8239, 8988, 9240, 9345, 9416, 9523, 9790, 10680, 11235, 11748, 11770, 12460, 12840, 13706, 14124, 14685, 14952, 14980, 16478, 17655, 17976, 18690, 19046, 19580, 20559, 22470, 23496, 23540, 24717, 24920, 27412, 28248, 28569, 29370, 29960, 32956, 34265, 35310, 37380, 38092, 39160, 41118, 41195, 44940, 47080, 47615, 49434, 54824, 57138, 58740, 65912, 66661, 68530, 70620, 74760, 76184, 82236, 82390, 89880, 95230, 98868, 102795, 104753, 114276, 117480, 123585, 133322, 137060, 141240, 142845, 164472, 164780, 190460, 197736, 199983, 205590, 209506, 228552, 247170, 266644, 274120, 285690, 314259, 329560, 333305, 380920, 399966, 411180, 419012, 494340, 523765, 533288, 571380, 628518, 666610, 733271, 799932, 822360, 838024, 988680, 999915, 1047530, 1142760, 1257036, 1333220, 1466542, 1571295, 1599864, 1999830, 2095060, 2199813, 2514072, 2666440, 2933084, 3142590, 3666355, 3999660, 4190120, 4399626, 5866168, 6285180, 7332710, 7999320, 8799252, 10999065, 12570360, 14665420, 17598504, 21998130, 29330840, 43996260, 87992520]

約数ペア:

[(1, 87992520), (2, 43996260), (3, 29330840), (4, 21998130), (5, 17598504), (6, 14665420), (7, 12570360), (8, 10999065), (10, 8799252), (11, 7999320), (12, 7332710), (14, 6285180), (15, 5866168), (20, 4399626), (21, 4190120), (22, 3999660), (24, 3666355), (28, 3142590), (30, 2933084), (33, 2666440), (35, 2514072), (40, 2199813), (42, 2095060), (44, 1999830), (55, 1599864), (56, 1571295), (60, 1466542), (66, 1333220), (70, 1257036), (77, 1142760), (84, 1047530), (88, 999915), (89, 988680), (105, 838024), (107, 822360), (110, 799932), (120, 733271), (132, 666610), (140, 628518), (154, 571380), (165, 533288), (168, 523765), (178, 494340), (210, 419012), (214, 411180), (220, 399966), (231, 380920), (264, 333305), (267, 329560), (280, 314259), (308, 285690), (321, 274120), (330, 266644), (356, 247170), (385, 228552), (420, 209506), (428, 205590), (440, 199983), (445, 197736), (462, 190460), (534, 164780), (535, 164472), (616, 142845), (623, 141240), (642, 137060), (660, 133322), (712, 123585), (749, 117480), (770, 114276), (840, 104753), (856, 102795), (890, 98868), (924, 95230), (979, 89880), (1068, 82390), (1070, 82236), (1155, 76184), (1177, 74760), (1246, 70620), (1284, 68530), (1320, 66661), (1335, 65912), (1498, 58740), (1540, 57138), (1605, 54824), (1780, 49434), (1848, 47615), (1869, 47080), (1958, 44940), (2136, 41195), (2140, 41118), (2247, 39160), (2310, 38092), (2354, 37380), (2492, 35310), (2568, 34265), (2670, 32956), (2937, 29960), (2996, 29370), (3080, 28569), (3115, 28248), (3210, 27412), (3531, 24920), (3560, 24717), (3738, 23540), (3745, 23496), (3916, 22470), (4280, 20559), (4494, 19580), (4620, 19046), (4708, 18690), (4895, 17976), (4984, 17655), (5340, 16478), (5874, 14980), (5885, 14952), (5992, 14685), (6230, 14124), (6420, 13706), (6853, 12840), (7062, 12460), (7476, 11770), (7490, 11748), (7832, 11235), (8239, 10680), (8988, 9790), (9240, 9523), (9345, 9416)]