155772960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 589498560

約数和(自身を除く): 433725600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 96, 98, 105, 111, 112, 120, 140, 147, 148, 160, 168, 179, 185, 196, 210, 222, 224, 240, 245, 259, 280, 294, 296, 336, 358, 370, 392, 420, 444, 480, 490, 518, 537, 555, 560, 588, 592, 672, 716, 735, 740, 777, 784, 840, 888, 895, 980, 1036, 1074, 1110, 1120, 1176, 1184, 1253, 1295, 1432, 1470, 1480, 1554, 1568, 1680, 1776, 1790, 1813, 1960, 2072, 2148, 2220, 2352, 2506, 2590, 2685, 2864, 2940, 2960, 3108, 3360, 3552, 3580, 3626, 3759, 3885, 3920, 4144, 4296, 4440, 4704, 5012, 5180, 5370, 5439, 5728, 5880, 5920, 6216, 6265, 6623, 7160, 7252, 7518, 7770, 7840, 8288, 8592, 8771, 8880, 9065, 10024, 10360, 10740, 10878, 11760, 12432, 12530, 13246, 14320, 14504, 15036, 15540, 17184, 17542, 17760, 18130, 18795, 19869, 20048, 20720, 21480, 21756, 23520, 24864, 25060, 26313, 26492, 27195, 28640, 29008, 30072, 31080, 33115, 35084, 36260, 37590, 39738, 40096, 41440, 42960, 43512, 43855, 46361, 50120, 52626, 52984, 54390, 58016, 60144, 62160, 66230, 70168, 72520, 75180, 79476, 85920, 87024, 87710, 92722, 99345, 100240, 105252, 105968, 108780, 120288, 124320, 131565, 132460, 139083, 140336, 145040, 150360, 158952, 174048, 175420, 185444, 198690, 200480, 210504, 211936, 217560, 231805, 263130, 264920, 278166, 280672, 290080, 300720, 317904, 324527, 350840, 370888, 397380, 421008, 435120, 463610, 526260, 529840, 556332, 601440, 635808, 649054, 695415, 701680, 741776, 794760, 842016, 870240, 927220, 973581, 1052520, 1059680, 1112664, 1298108, 1390830, 1403360, 1483552, 1589520, 1622635, 1854440, 1947162, 2105040, 2225328, 2596216, 2781660, 3179040, 3245270, 3708880, 3894324, 4210080, 4450656, 4867905, 5192432, 5563320, 6490540, 7417760, 7788648, 9735810, 10384864, 11126640, 12981080, 15577296, 19471620, 22253280, 25962160, 31154592, 38943240, 51924320, 77886480, 155772960]

約数ペア:

[(1, 155772960), (2, 77886480), (3, 51924320), (4, 38943240), (5, 31154592), (6, 25962160), (7, 22253280), (8, 19471620), (10, 15577296), (12, 12981080), (14, 11126640), (15, 10384864), (16, 9735810), (20, 7788648), (21, 7417760), (24, 6490540), (28, 5563320), (30, 5192432), (32, 4867905), (35, 4450656), (37, 4210080), (40, 3894324), (42, 3708880), (48, 3245270), (49, 3179040), (56, 2781660), (60, 2596216), (70, 2225328), (74, 2105040), (80, 1947162), (84, 1854440), (96, 1622635), (98, 1589520), (105, 1483552), (111, 1403360), (112, 1390830), (120, 1298108), (140, 1112664), (147, 1059680), (148, 1052520), (160, 973581), (168, 927220), (179, 870240), (185, 842016), (196, 794760), (210, 741776), (222, 701680), (224, 695415), (240, 649054), (245, 635808), (259, 601440), (280, 556332), (294, 529840), (296, 526260), (336, 463610), (358, 435120), (370, 421008), (392, 397380), (420, 370888), (444, 350840), (480, 324527), (490, 317904), (518, 300720), (537, 290080), (555, 280672), (560, 278166), (588, 264920), (592, 263130), (672, 231805), (716, 217560), (735, 211936), (740, 210504), (777, 200480), (784, 198690), (840, 185444), (888, 175420), (895, 174048), (980, 158952), (1036, 150360), (1074, 145040), (1110, 140336), (1120, 139083), (1176, 132460), (1184, 131565), (1253, 124320), (1295, 120288), (1432, 108780), (1470, 105968), (1480, 105252), (1554, 100240), (1568, 99345), (1680, 92722), (1776, 87710), (1790, 87024), (1813, 85920), (1960, 79476), (2072, 75180), (2148, 72520), (2220, 70168), (2352, 66230), (2506, 62160), (2590, 60144), (2685, 58016), (2864, 54390), (2940, 52984), (2960, 52626), (3108, 50120), (3360, 46361), (3552, 43855), (3580, 43512), (3626, 42960), (3759, 41440), (3885, 40096), (3920, 39738), (4144, 37590), (4296, 36260), (4440, 35084), (4704, 33115), (5012, 31080), (5180, 30072), (5370, 29008), (5439, 28640), (5728, 27195), (5880, 26492), (5920, 26313), (6216, 25060), (6265, 24864), (6623, 23520), (7160, 21756), (7252, 21480), (7518, 20720), (7770, 20048), (7840, 19869), (8288, 18795), (8592, 18130), (8771, 17760), (8880, 17542), (9065, 17184), (10024, 15540), (10360, 15036), (10740, 14504), (10878, 14320), (11760, 13246), (12432, 12530)]