1517589920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:851

約数の個数: 192

約数和(自身を含む): 4499712000

約数和(自身を除く): 2982122080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 199, 220, 224, 280, 308, 352, 385, 398, 440, 560, 616, 619, 770, 796, 880, 995, 1120, 1232, 1238, 1393, 1540, 1592, 1760, 1990, 2189, 2464, 2476, 2786, 3080, 3095, 3184, 3980, 4333, 4378, 4952, 5572, 6160, 6190, 6368, 6809, 6965, 7960, 8666, 8756, 9904, 10945, 11144, 12320, 12380, 13618, 13930, 15323, 15920, 17332, 17512, 19808, 21665, 21890, 22288, 24760, 27236, 27860, 30646, 31840, 34045, 34664, 35024, 43330, 43780, 44576, 47663, 49520, 54472, 55720, 61292, 68090, 69328, 70048, 76615, 86660, 87560, 95326, 99040, 108944, 111440, 122584, 123181, 136180, 138656, 153230, 173320, 175120, 190652, 217888, 222880, 238315, 245168, 246362, 272360, 306460, 346640, 350240, 381304, 476630, 490336, 492724, 544720, 612920, 615905, 693280, 762608, 862267, 953260, 985448, 1089440, 1225840, 1231810, 1354991, 1525216, 1724534, 1906520, 1970896, 2451680, 2463620, 2709982, 3449068, 3813040, 3941792, 4311335, 4927240, 5419964, 6774955, 6898136, 7626080, 8622670, 9484937, 9854480, 10839928, 13549910, 13796272, 17245340, 18969874, 19708960, 21679856, 27099820, 27592544, 34490680, 37939748, 43359712, 47424685, 54199640, 68981360, 75879496, 94849370, 108399280, 137962720, 151758992, 189698740, 216798560, 303517984, 379397480, 758794960, 1517589920]

約数ペア:

[(1, 1517589920), (2, 758794960), (4, 379397480), (5, 303517984), (7, 216798560), (8, 189698740), (10, 151758992), (11, 137962720), (14, 108399280), (16, 94849370), (20, 75879496), (22, 68981360), (28, 54199640), (32, 47424685), (35, 43359712), (40, 37939748), (44, 34490680), (55, 27592544), (56, 27099820), (70, 21679856), (77, 19708960), (80, 18969874), (88, 17245340), (110, 13796272), (112, 13549910), (140, 10839928), (154, 9854480), (160, 9484937), (176, 8622670), (199, 7626080), (220, 6898136), (224, 6774955), (280, 5419964), (308, 4927240), (352, 4311335), (385, 3941792), (398, 3813040), (440, 3449068), (560, 2709982), (616, 2463620), (619, 2451680), (770, 1970896), (796, 1906520), (880, 1724534), (995, 1525216), (1120, 1354991), (1232, 1231810), (1238, 1225840), (1393, 1089440), (1540, 985448), (1592, 953260), (1760, 862267), (1990, 762608), (2189, 693280), (2464, 615905), (2476, 612920), (2786, 544720), (3080, 492724), (3095, 490336), (3184, 476630), (3980, 381304), (4333, 350240), (4378, 346640), (4952, 306460), (5572, 272360), (6160, 246362), (6190, 245168), (6368, 238315), (6809, 222880), (6965, 217888), (7960, 190652), (8666, 175120), (8756, 173320), (9904, 153230), (10945, 138656), (11144, 136180), (12320, 123181), (12380, 122584), (13618, 111440), (13930, 108944), (15323, 99040), (15920, 95326), (17332, 87560), (17512, 86660), (19808, 76615), (21665, 70048), (21890, 69328), (22288, 68090), (24760, 61292), (27236, 55720), (27860, 54472), (30646, 49520), (31840, 47663), (34045, 44576), (34664, 43780), (35024, 43330)]