38468520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 133816320

約数和(自身を除く): 95347800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 383, 405, 465, 540, 558, 620, 648, 744, 766, 810, 837, 930, 1080, 1116, 1149, 1240, 1395, 1532, 1620, 1674, 1860, 1915, 2232, 2298, 2511, 2790, 3064, 3240, 3348, 3447, 3720, 3830, 4185, 4596, 5022, 5580, 5745, 6696, 6894, 7660, 8370, 9192, 10044, 10341, 11160, 11490, 11873, 12555, 13788, 15320, 16740, 17235, 20088, 20682, 22980, 23746, 25110, 27576, 31023, 33480, 34470, 35619, 41364, 45960, 47492, 50220, 51705, 59365, 62046, 68940, 71238, 82728, 94984, 100440, 103410, 106857, 118730, 124092, 137880, 142476, 155115, 178095, 206820, 213714, 237460, 248184, 284952, 310230, 320571, 356190, 413640, 427428, 474920, 534285, 620460, 641142, 712380, 854856, 961713, 1068570, 1240920, 1282284, 1424760, 1602855, 1923426, 2137140, 2564568, 3205710, 3846852, 4274280, 4808565, 6411420, 7693704, 9617130, 12822840, 19234260, 38468520]

約数ペア:

[(1, 38468520), (2, 19234260), (3, 12822840), (4, 9617130), (5, 7693704), (6, 6411420), (8, 4808565), (9, 4274280), (10, 3846852), (12, 3205710), (15, 2564568), (18, 2137140), (20, 1923426), (24, 1602855), (27, 1424760), (30, 1282284), (31, 1240920), (36, 1068570), (40, 961713), (45, 854856), (54, 712380), (60, 641142), (62, 620460), (72, 534285), (81, 474920), (90, 427428), (93, 413640), (108, 356190), (120, 320571), (124, 310230), (135, 284952), (155, 248184), (162, 237460), (180, 213714), (186, 206820), (216, 178095), (248, 155115), (270, 142476), (279, 137880), (310, 124092), (324, 118730), (360, 106857), (372, 103410), (383, 100440), (405, 94984), (465, 82728), (540, 71238), (558, 68940), (620, 62046), (648, 59365), (744, 51705), (766, 50220), (810, 47492), (837, 45960), (930, 41364), (1080, 35619), (1116, 34470), (1149, 33480), (1240, 31023), (1395, 27576), (1532, 25110), (1620, 23746), (1674, 22980), (1860, 20682), (1915, 20088), (2232, 17235), (2298, 16740), (2511, 15320), (2790, 13788), (3064, 12555), (3240, 11873), (3348, 11490), (3447, 11160), (3720, 10341), (3830, 10044), (4185, 9192), (4596, 8370), (5022, 7660), (5580, 6894), (5745, 6696)]