981977040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1187

約数の個数: 320

約数和(自身を含む): 3792971520

約数和(自身を除く): 2810994480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 48, 54, 55, 60, 66, 72, 74, 80, 88, 90, 99, 108, 110, 111, 120, 132, 135, 144, 148, 165, 176, 180, 185, 198, 216, 220, 222, 240, 264, 270, 296, 297, 330, 333, 360, 370, 396, 407, 432, 440, 444, 495, 528, 540, 555, 592, 594, 660, 666, 720, 740, 792, 814, 880, 888, 990, 999, 1080, 1110, 1117, 1188, 1221, 1320, 1332, 1480, 1485, 1584, 1628, 1665, 1776, 1980, 1998, 2035, 2160, 2220, 2234, 2376, 2442, 2640, 2664, 2960, 2970, 3256, 3330, 3351, 3663, 3960, 3996, 4070, 4440, 4468, 4752, 4884, 4995, 5328, 5585, 5940, 6105, 6512, 6660, 6702, 7326, 7920, 7992, 8140, 8880, 8936, 9768, 9990, 10053, 10989, 11170, 11880, 12210, 12287, 13320, 13404, 14652, 15984, 16280, 16755, 17872, 18315, 19536, 19980, 20106, 21978, 22340, 23760, 24420, 24574, 26640, 26808, 29304, 30159, 32560, 33510, 36630, 36861, 39960, 40212, 41329, 43956, 44680, 48840, 49148, 50265, 53616, 54945, 58608, 60318, 61435, 67020, 73260, 73722, 79920, 80424, 82658, 87912, 89360, 97680, 98296, 100530, 109890, 110583, 120636, 122870, 123987, 134040, 146520, 147444, 150795, 160848, 165316, 175824, 184305, 196592, 201060, 206645, 219780, 221166, 241272, 245740, 247974, 268080, 293040, 294888, 301590, 330632, 331749, 368610, 371961, 402120, 413290, 439560, 442332, 454619, 482544, 491480, 495948, 552915, 589776, 603180, 619935, 661264, 663498, 737220, 743922, 804240, 826580, 879120, 884664, 909238, 982960, 991896, 1105830, 1115883, 1206360, 1239870, 1326996, 1363857, 1474440, 1487844, 1653160, 1658745, 1769328, 1818476, 1859805, 1983792, 2211660, 2231766, 2273095, 2412720, 2479740, 2653992, 2727714, 2948880, 2975688, 3306320, 3317490, 3636952, 3719610, 4091571, 4423320, 4463532, 4546190, 4959480, 5307984, 5455428, 5579415, 5951376, 6634980, 6819285, 7273904, 7439220, 8183142, 8846640, 8927064, 9092380, 9918960, 10910856, 11158830, 12274713, 13269960, 13638570, 14878440, 16366284, 17854128, 18184760, 20457855, 21821712, 22317660, 24549426, 26539920, 27277140, 29756880, 32732568, 36369520, 40915710, 44635320, 49098852, 54554280, 61373565, 65465136, 81831420, 89270640, 98197704, 109108560, 122747130, 163662840, 196395408, 245494260, 327325680, 490988520, 981977040]

約数ペア:

[(1, 981977040), (2, 490988520), (3, 327325680), (4, 245494260), (5, 196395408), (6, 163662840), (8, 122747130), (9, 109108560), (10, 98197704), (11, 89270640), (12, 81831420), (15, 65465136), (16, 61373565), (18, 54554280), (20, 49098852), (22, 44635320), (24, 40915710), (27, 36369520), (30, 32732568), (33, 29756880), (36, 27277140), (37, 26539920), (40, 24549426), (44, 22317660), (45, 21821712), (48, 20457855), (54, 18184760), (55, 17854128), (60, 16366284), (66, 14878440), (72, 13638570), (74, 13269960), (80, 12274713), (88, 11158830), (90, 10910856), (99, 9918960), (108, 9092380), (110, 8927064), (111, 8846640), (120, 8183142), (132, 7439220), (135, 7273904), (144, 6819285), (148, 6634980), (165, 5951376), (176, 5579415), (180, 5455428), (185, 5307984), (198, 4959480), (216, 4546190), (220, 4463532), (222, 4423320), (240, 4091571), (264, 3719610), (270, 3636952), (296, 3317490), (297, 3306320), (330, 2975688), (333, 2948880), (360, 2727714), (370, 2653992), (396, 2479740), (407, 2412720), (432, 2273095), (440, 2231766), (444, 2211660), (495, 1983792), (528, 1859805), (540, 1818476), (555, 1769328), (592, 1658745), (594, 1653160), (660, 1487844), (666, 1474440), (720, 1363857), (740, 1326996), (792, 1239870), (814, 1206360), (880, 1115883), (888, 1105830), (990, 991896), (999, 982960), (1080, 909238), (1110, 884664), (1117, 879120), (1188, 826580), (1221, 804240), (1320, 743922), (1332, 737220), (1480, 663498), (1485, 661264), (1584, 619935), (1628, 603180), (1665, 589776), (1776, 552915), (1980, 495948), (1998, 491480), (2035, 482544), (2160, 454619), (2220, 442332), (2234, 439560), (2376, 413290), (2442, 402120), (2640, 371961), (2664, 368610), (2960, 331749), (2970, 330632), (3256, 301590), (3330, 294888), (3351, 293040), (3663, 268080), (3960, 247974), (3996, 245740), (4070, 241272), (4440, 221166), (4468, 219780), (4752, 206645), (4884, 201060), (4995, 196592), (5328, 184305), (5585, 175824), (5940, 165316), (6105, 160848), (6512, 150795), (6660, 147444), (6702, 146520), (7326, 134040), (7920, 123987), (7992, 122870), (8140, 120636), (8880, 110583), (8936, 109890), (9768, 100530), (9990, 98296), (10053, 97680), (10989, 89360), (11170, 87912), (11880, 82658), (12210, 80424), (12287, 79920), (13320, 73722), (13404, 73260), (14652, 67020), (15984, 61435), (16280, 60318), (16755, 58608), (17872, 54945), (18315, 53616), (19536, 50265), (19980, 49148), (20106, 48840), (21978, 44680), (22340, 43956), (23760, 41329), (24420, 40212), (24574, 39960), (26640, 36861), (26808, 36630), (29304, 33510), (30159, 32560)]