28672156800

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{142223}}^1$

素因数の和:142260

約数の個数: 288

約数和(自身を含む): 116925194880

約数和(自身を除く): 88253038080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 640, 672, 700, 720, 800, 840, 896, 900, 960, 1008, 1050, 1120, 1152, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 1920, 2016, 2100, 2240, 2400, 2520, 2688, 2800, 2880, 3150, 3200, 3360, 3600, 4032, 4200, 4480, 4800, 5040, 5600, 5760, 6300, 6720, 7200, 8064, 8400, 9600, 10080, 11200, 12600, 13440, 14400, 16800, 20160, 22400, 25200, 28800, 33600, 40320, 50400, 67200, 100800, 142223, 201600, 284446, 426669, 568892, 711115, 853338, 995561, 1137784, 1280007, 1422230, 1706676, 1991122, 2133345, 2275568, 2560014, 2844460, 2986683, 3413352, 3555575, 3982244, 4266690, 4551136, 4977805, 5120028, 5688920, 5973366, 6400035, 6826704, 7111150, 7964488, 8533380, 8960049, 9102272, 9955610, 10240056, 10666725, 11377840, 11946732, 12800070, 13653408, 14222300, 14933415, 15928976, 17066760, 17920098, 18204544, 19911220, 20480112, 21333450, 22755680, 23893464, 24889025, 25600140, 27306816, 28444600, 29866830, 31857952, 32000175, 34133520, 35840196, 39822440, 40960224, 42666900, 44800245, 45511360, 47786928, 49778050, 51200280, 54613632, 56889200, 59733660, 63715904, 64000350, 68267040, 71680392, 74667075, 79644880, 81920448, 85333800, 89600490, 91022720, 95573856, 99556100, 102400560, 113778400, 119467320, 127431808, 128000700, 136534080, 143360784, 149334150, 159289760, 163840896, 170667600, 179200980, 191147712, 199112200, 204801120, 224001225, 227556800, 238934640, 256001400, 273068160, 286721568, 298668300, 318579520, 341335200, 358401960, 382295424, 398224400, 409602240, 448002450, 455113600, 477869280, 512002800, 573443136, 597336600, 637159040, 682670400, 716803920, 796448800, 819204480, 896004900, 955738560, 1024005600, 1146886272, 1194673200, 1365340800, 1433607840, 1592897600, 1792009800, 1911477120, 2048011200, 2389346400, 2867215680, 3185795200, 3584019600, 4096022400, 4778692800, 5734431360, 7168039200, 9557385600, 14336078400, 28672156800]

約数ペア:

[(1, 28672156800), (2, 14336078400), (3, 9557385600), (4, 7168039200), (5, 5734431360), (6, 4778692800), (7, 4096022400), (8, 3584019600), (9, 3185795200), (10, 2867215680), (12, 2389346400), (14, 2048011200), (15, 1911477120), (16, 1792009800), (18, 1592897600), (20, 1433607840), (21, 1365340800), (24, 1194673200), (25, 1146886272), (28, 1024005600), (30, 955738560), (32, 896004900), (35, 819204480), (36, 796448800), (40, 716803920), (42, 682670400), (45, 637159040), (48, 597336600), (50, 573443136), (56, 512002800), (60, 477869280), (63, 455113600), (64, 448002450), (70, 409602240), (72, 398224400), (75, 382295424), (80, 358401960), (84, 341335200), (90, 318579520), (96, 298668300), (100, 286721568), (105, 273068160), (112, 256001400), (120, 238934640), (126, 227556800), (128, 224001225), (140, 204801120), (144, 199112200), (150, 191147712), (160, 179200980), (168, 170667600), (175, 163840896), (180, 159289760), (192, 149334150), (200, 143360784), (210, 136534080), (224, 128000700), (225, 127431808), (240, 119467320), (252, 113778400), (280, 102400560), (288, 99556100), (300, 95573856), (315, 91022720), (320, 89600490), (336, 85333800), (350, 81920448), (360, 79644880), (384, 74667075), (400, 71680392), (420, 68267040), (448, 64000350), (450, 63715904), (480, 59733660), (504, 56889200), (525, 54613632), (560, 51200280), (576, 49778050), (600, 47786928), (630, 45511360), (640, 44800245), (672, 42666900), (700, 40960224), (720, 39822440), (800, 35840196), (840, 34133520), (896, 32000175), (900, 31857952), (960, 29866830), (1008, 28444600), (1050, 27306816), (1120, 25600140), (1152, 24889025), (1200, 23893464), (1260, 22755680), (1344, 21333450), (1400, 20480112), (1440, 19911220), (1575, 18204544), (1600, 17920098), (1680, 17066760), (1800, 15928976), (1920, 14933415), (2016, 14222300), (2100, 13653408), (2240, 12800070), (2400, 11946732), (2520, 11377840), (2688, 10666725), (2800, 10240056), (2880, 9955610), (3150, 9102272), (3200, 8960049), (3360, 8533380), (3600, 7964488), (4032, 7111150), (4200, 6826704), (4480, 6400035), (4800, 5973366), (5040, 5688920), (5600, 5120028), (5760, 4977805), (6300, 4551136), (6720, 4266690), (7200, 3982244), (8064, 3555575), (8400, 3413352), (9600, 2986683), (10080, 2844460), (11200, 2560014), (12600, 2275568), (13440, 2133345), (14400, 1991122), (16800, 1706676), (20160, 1422230), (22400, 1280007), (25200, 1137784), (28800, 995561), (33600, 853338), (40320, 711115), (50400, 568892), (67200, 426669), (100800, 284446), (142223, 201600)]