150000480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:698

約数の個数: 288

約数和(自身を含む): 611380224

約数和(自身を除く): 461379744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 647, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1294, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 1941, 2016, 2070, 2208, 2415, 2520, 2576, 2588, 2760, 2898, 3220, 3235, 3312, 3360, 3680, 3864, 3882, 4140, 4529, 4830, 5040, 5152, 5176, 5520, 5796, 5823, 6440, 6470, 6624, 7245, 7728, 7764, 8280, 9058, 9660, 9705, 10080, 10352, 11040, 11592, 11646, 12880, 12940, 13587, 14490, 14881, 15456, 15528, 16560, 18116, 19320, 19410, 20704, 22645, 23184, 23292, 25760, 25880, 27174, 28980, 29115, 29762, 31056, 33120, 36232, 38640, 38820, 40761, 44643, 45290, 46368, 46584, 51760, 54348, 57960, 58230, 59524, 62112, 67935, 72464, 74405, 77280, 77640, 81522, 89286, 90580, 93168, 103520, 104167, 108696, 115920, 116460, 119048, 133929, 135870, 144928, 148810, 155280, 163044, 178572, 181160, 186336, 203805, 208334, 217392, 223215, 231840, 232920, 238096, 267858, 271740, 297620, 310560, 312501, 326088, 357144, 362320, 407610, 416668, 434784, 446430, 465840, 476192, 520835, 535716, 543480, 595240, 625002, 652176, 669645, 714288, 724640, 815220, 833336, 892860, 931680, 937503, 1041670, 1071432, 1086960, 1190480, 1250004, 1304352, 1339290, 1428576, 1562505, 1630440, 1666672, 1785720, 1875006, 2083340, 2142864, 2173920, 2380960, 2500008, 2678580, 3125010, 3260880, 3333344, 3571440, 3750012, 4166680, 4285728, 4687515, 5000016, 5357160, 6250020, 6521760, 7142880, 7500024, 8333360, 9375030, 10000032, 10714320, 12500040, 15000048, 16666720, 18750060, 21428640, 25000080, 30000096, 37500120, 50000160, 75000240, 150000480]

約数ペア:

[(1, 150000480), (2, 75000240), (3, 50000160), (4, 37500120), (5, 30000096), (6, 25000080), (7, 21428640), (8, 18750060), (9, 16666720), (10, 15000048), (12, 12500040), (14, 10714320), (15, 10000032), (16, 9375030), (18, 8333360), (20, 7500024), (21, 7142880), (23, 6521760), (24, 6250020), (28, 5357160), (30, 5000016), (32, 4687515), (35, 4285728), (36, 4166680), (40, 3750012), (42, 3571440), (45, 3333344), (46, 3260880), (48, 3125010), (56, 2678580), (60, 2500008), (63, 2380960), (69, 2173920), (70, 2142864), (72, 2083340), (80, 1875006), (84, 1785720), (90, 1666672), (92, 1630440), (96, 1562505), (105, 1428576), (112, 1339290), (115, 1304352), (120, 1250004), (126, 1190480), (138, 1086960), (140, 1071432), (144, 1041670), (160, 937503), (161, 931680), (168, 892860), (180, 833336), (184, 815220), (207, 724640), (210, 714288), (224, 669645), (230, 652176), (240, 625002), (252, 595240), (276, 543480), (280, 535716), (288, 520835), (315, 476192), (322, 465840), (336, 446430), (345, 434784), (360, 416668), (368, 407610), (414, 362320), (420, 357144), (460, 326088), (480, 312501), (483, 310560), (504, 297620), (552, 271740), (560, 267858), (630, 238096), (644, 232920), (647, 231840), (672, 223215), (690, 217392), (720, 208334), (736, 203805), (805, 186336), (828, 181160), (840, 178572), (920, 163044), (966, 155280), (1008, 148810), (1035, 144928), (1104, 135870), (1120, 133929), (1260, 119048), (1288, 116460), (1294, 115920), (1380, 108696), (1440, 104167), (1449, 103520), (1610, 93168), (1656, 90580), (1680, 89286), (1840, 81522), (1932, 77640), (1941, 77280), (2016, 74405), (2070, 72464), (2208, 67935), (2415, 62112), (2520, 59524), (2576, 58230), (2588, 57960), (2760, 54348), (2898, 51760), (3220, 46584), (3235, 46368), (3312, 45290), (3360, 44643), (3680, 40761), (3864, 38820), (3882, 38640), (4140, 36232), (4529, 33120), (4830, 31056), (5040, 29762), (5152, 29115), (5176, 28980), (5520, 27174), (5796, 25880), (5823, 25760), (6440, 23292), (6470, 23184), (6624, 22645), (7245, 20704), (7728, 19410), (7764, 19320), (8280, 18116), (9058, 16560), (9660, 15528), (9705, 15456), (10080, 14881), (10352, 14490), (11040, 13587), (11592, 12940), (11646, 12880)]