31996177560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1\times {\mathrm{3643}}^1$

素因数の和:4478

約数の個数: 192

約数和(自身を含む): 107507911680

約数和(自身を除く): 75511734120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 787, 930, 1116, 1240, 1395, 1574, 1860, 2232, 2361, 2790, 3148, 3643, 3720, 3935, 4722, 5580, 6296, 7083, 7286, 7870, 9444, 10929, 11160, 11805, 14166, 14572, 15740, 18215, 18888, 21858, 23610, 24397, 28332, 29144, 31480, 32787, 35415, 36430, 43716, 47220, 48794, 54645, 56664, 65574, 70830, 72860, 73191, 87432, 94440, 97588, 109290, 112933, 121985, 131148, 141660, 145720, 146382, 163935, 195176, 218580, 219573, 225866, 243970, 262296, 283320, 292764, 327870, 338799, 365955, 437160, 439146, 451732, 487940, 564665, 585528, 655740, 677598, 731910, 878292, 903464, 975880, 1016397, 1097865, 1129330, 1311480, 1355196, 1463820, 1693995, 1756584, 2032794, 2195730, 2258660, 2710392, 2867041, 2927640, 3387990, 4065588, 4391460, 4517320, 5081985, 5734082, 6775980, 8131176, 8601123, 8782920, 10163970, 11468164, 13551960, 14335205, 17202246, 20327940, 22936328, 25803369, 28670410, 34404492, 40655880, 43005615, 51606738, 57340820, 68808984, 86011230, 88878271, 103213476, 114681640, 129016845, 172022460, 177756542, 206426952, 258033690, 266634813, 344044920, 355513084, 444391355, 516067380, 533269626, 711026168, 799904439, 888782710, 1032134760, 1066539252, 1333174065, 1599808878, 1777565420, 2133078504, 2666348130, 3199617756, 3555130840, 3999522195, 5332696260, 6399235512, 7999044390, 10665392520, 15998088780, 31996177560]

約数ペア:

[(1, 31996177560), (2, 15998088780), (3, 10665392520), (4, 7999044390), (5, 6399235512), (6, 5332696260), (8, 3999522195), (9, 3555130840), (10, 3199617756), (12, 2666348130), (15, 2133078504), (18, 1777565420), (20, 1599808878), (24, 1333174065), (30, 1066539252), (31, 1032134760), (36, 888782710), (40, 799904439), (45, 711026168), (60, 533269626), (62, 516067380), (72, 444391355), (90, 355513084), (93, 344044920), (120, 266634813), (124, 258033690), (155, 206426952), (180, 177756542), (186, 172022460), (248, 129016845), (279, 114681640), (310, 103213476), (360, 88878271), (372, 86011230), (465, 68808984), (558, 57340820), (620, 51606738), (744, 43005615), (787, 40655880), (930, 34404492), (1116, 28670410), (1240, 25803369), (1395, 22936328), (1574, 20327940), (1860, 17202246), (2232, 14335205), (2361, 13551960), (2790, 11468164), (3148, 10163970), (3643, 8782920), (3720, 8601123), (3935, 8131176), (4722, 6775980), (5580, 5734082), (6296, 5081985), (7083, 4517320), (7286, 4391460), (7870, 4065588), (9444, 3387990), (10929, 2927640), (11160, 2867041), (11805, 2710392), (14166, 2258660), (14572, 2195730), (15740, 2032794), (18215, 1756584), (18888, 1693995), (21858, 1463820), (23610, 1355196), (24397, 1311480), (28332, 1129330), (29144, 1097865), (31480, 1016397), (32787, 975880), (35415, 903464), (36430, 878292), (43716, 731910), (47220, 677598), (48794, 655740), (54645, 585528), (56664, 564665), (65574, 487940), (70830, 451732), (72860, 439146), (73191, 437160), (87432, 365955), (94440, 338799), (97588, 327870), (109290, 292764), (112933, 283320), (121985, 262296), (131148, 243970), (141660, 225866), (145720, 219573), (146382, 218580), (163935, 195176)]