56129040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 217039680

約数和(自身を除く): 160910640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 373, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 746, 760, 792, 836, 855, 880, 912, 990, 1045, 1119, 1140, 1254, 1320, 1368, 1492, 1520, 1584, 1672, 1710, 1865, 1881, 1980, 2090, 2238, 2280, 2508, 2640, 2736, 2984, 3135, 3344, 3357, 3420, 3730, 3762, 3960, 4103, 4180, 4476, 4560, 5016, 5595, 5968, 6270, 6714, 6840, 7087, 7460, 7524, 7920, 8206, 8360, 8952, 9405, 10032, 11190, 12309, 12540, 13428, 13680, 14174, 14920, 15048, 16412, 16720, 16785, 17904, 18810, 20515, 21261, 22380, 24618, 25080, 26856, 28348, 29840, 30096, 32824, 33570, 35435, 36927, 37620, 41030, 42522, 44760, 49236, 50160, 53712, 56696, 61545, 63783, 65648, 67140, 70870, 73854, 75240, 77957, 82060, 85044, 89520, 98472, 106305, 113392, 123090, 127566, 134280, 141740, 147708, 150480, 155914, 164120, 170088, 184635, 196944, 212610, 233871, 246180, 255132, 268560, 283480, 295416, 311828, 318915, 328240, 340176, 369270, 389785, 425220, 467742, 492360, 510264, 566960, 590832, 623656, 637830, 701613, 738540, 779570, 850440, 935484, 984720, 1020528, 1169355, 1247312, 1275660, 1403226, 1477080, 1559140, 1700880, 1870968, 2338710, 2551320, 2806452, 2954160, 3118280, 3508065, 3741936, 4677420, 5102640, 5612904, 6236560, 7016130, 9354840, 11225808, 14032260, 18709680, 28064520, 56129040]

約数ペア:

[(1, 56129040), (2, 28064520), (3, 18709680), (4, 14032260), (5, 11225808), (6, 9354840), (8, 7016130), (9, 6236560), (10, 5612904), (11, 5102640), (12, 4677420), (15, 3741936), (16, 3508065), (18, 3118280), (19, 2954160), (20, 2806452), (22, 2551320), (24, 2338710), (30, 1870968), (33, 1700880), (36, 1559140), (38, 1477080), (40, 1403226), (44, 1275660), (45, 1247312), (48, 1169355), (55, 1020528), (57, 984720), (60, 935484), (66, 850440), (72, 779570), (76, 738540), (80, 701613), (88, 637830), (90, 623656), (95, 590832), (99, 566960), (110, 510264), (114, 492360), (120, 467742), (132, 425220), (144, 389785), (152, 369270), (165, 340176), (171, 328240), (176, 318915), (180, 311828), (190, 295416), (198, 283480), (209, 268560), (220, 255132), (228, 246180), (240, 233871), (264, 212610), (285, 196944), (304, 184635), (330, 170088), (342, 164120), (360, 155914), (373, 150480), (380, 147708), (396, 141740), (418, 134280), (440, 127566), (456, 123090), (495, 113392), (528, 106305), (570, 98472), (627, 89520), (660, 85044), (684, 82060), (720, 77957), (746, 75240), (760, 73854), (792, 70870), (836, 67140), (855, 65648), (880, 63783), (912, 61545), (990, 56696), (1045, 53712), (1119, 50160), (1140, 49236), (1254, 44760), (1320, 42522), (1368, 41030), (1492, 37620), (1520, 36927), (1584, 35435), (1672, 33570), (1710, 32824), (1865, 30096), (1881, 29840), (1980, 28348), (2090, 26856), (2238, 25080), (2280, 24618), (2508, 22380), (2640, 21261), (2736, 20515), (2984, 18810), (3135, 17904), (3344, 16785), (3357, 16720), (3420, 16412), (3730, 15048), (3762, 14920), (3960, 14174), (4103, 13680), (4180, 13428), (4476, 12540), (4560, 12309), (5016, 11190), (5595, 10032), (5968, 9405), (6270, 8952), (6714, 8360), (6840, 8206), (7087, 7920), (7460, 7524)]