38400600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 139991040

約数和(自身を除く): 101590440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 41, 42, 50, 56, 60, 70, 75, 82, 84, 100, 105, 120, 123, 140, 150, 164, 168, 175, 200, 205, 210, 223, 246, 280, 287, 300, 328, 350, 410, 420, 446, 492, 525, 574, 600, 615, 669, 700, 820, 840, 861, 892, 984, 1025, 1050, 1115, 1148, 1230, 1338, 1400, 1435, 1561, 1640, 1722, 1784, 2050, 2100, 2230, 2296, 2460, 2676, 2870, 3075, 3122, 3345, 3444, 4100, 4200, 4305, 4460, 4683, 4920, 5352, 5575, 5740, 6150, 6244, 6690, 6888, 7175, 7805, 8200, 8610, 8920, 9143, 9366, 11150, 11480, 12300, 12488, 13380, 14350, 15610, 16725, 17220, 18286, 18732, 21525, 22300, 23415, 24600, 26760, 27429, 28700, 31220, 33450, 34440, 36572, 37464, 39025, 43050, 44600, 45715, 46830, 54858, 57400, 62440, 64001, 66900, 73144, 78050, 86100, 91430, 93660, 109716, 117075, 128002, 133800, 137145, 156100, 172200, 182860, 187320, 192003, 219432, 228575, 234150, 256004, 274290, 312200, 320005, 365720, 384006, 457150, 468300, 512008, 548580, 640010, 685725, 768012, 914300, 936600, 960015, 1097160, 1280020, 1371450, 1536024, 1600025, 1828600, 1920030, 2560040, 2742900, 3200050, 3840060, 4800075, 5485800, 6400100, 7680120, 9600150, 12800200, 19200300, 38400600]

約数ペア:

[(1, 38400600), (2, 19200300), (3, 12800200), (4, 9600150), (5, 7680120), (6, 6400100), (7, 5485800), (8, 4800075), (10, 3840060), (12, 3200050), (14, 2742900), (15, 2560040), (20, 1920030), (21, 1828600), (24, 1600025), (25, 1536024), (28, 1371450), (30, 1280020), (35, 1097160), (40, 960015), (41, 936600), (42, 914300), (50, 768012), (56, 685725), (60, 640010), (70, 548580), (75, 512008), (82, 468300), (84, 457150), (100, 384006), (105, 365720), (120, 320005), (123, 312200), (140, 274290), (150, 256004), (164, 234150), (168, 228575), (175, 219432), (200, 192003), (205, 187320), (210, 182860), (223, 172200), (246, 156100), (280, 137145), (287, 133800), (300, 128002), (328, 117075), (350, 109716), (410, 93660), (420, 91430), (446, 86100), (492, 78050), (525, 73144), (574, 66900), (600, 64001), (615, 62440), (669, 57400), (700, 54858), (820, 46830), (840, 45715), (861, 44600), (892, 43050), (984, 39025), (1025, 37464), (1050, 36572), (1115, 34440), (1148, 33450), (1230, 31220), (1338, 28700), (1400, 27429), (1435, 26760), (1561, 24600), (1640, 23415), (1722, 22300), (1784, 21525), (2050, 18732), (2100, 18286), (2230, 17220), (2296, 16725), (2460, 15610), (2676, 14350), (2870, 13380), (3075, 12488), (3122, 12300), (3345, 11480), (3444, 11150), (4100, 9366), (4200, 9143), (4305, 8920), (4460, 8610), (4683, 8200), (4920, 7805), (5352, 7175), (5575, 6888), (5740, 6690), (6150, 6244)]