421562880

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 400

約数和(自身を含む): 1604227680

約数和(自身を除く): 1182664800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 107, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 214, 216, 228, 240, 256, 270, 285, 288, 304, 320, 321, 324, 342, 360, 380, 384, 405, 428, 432, 456, 480, 512, 513, 535, 540, 570, 576, 608, 640, 642, 648, 684, 720, 760, 768, 810, 855, 856, 864, 912, 960, 963, 1026, 1070, 1080, 1140, 1152, 1216, 1280, 1284, 1296, 1368, 1440, 1520, 1536, 1539, 1605, 1620, 1710, 1712, 1728, 1824, 1920, 1926, 2033, 2052, 2140, 2160, 2280, 2304, 2432, 2560, 2565, 2568, 2592, 2736, 2880, 2889, 3040, 3078, 3210, 3240, 3420, 3424, 3456, 3648, 3840, 3852, 4066, 4104, 4280, 4320, 4560, 4608, 4815, 4864, 5130, 5136, 5184, 5472, 5760, 5778, 6080, 6099, 6156, 6420, 6480, 6840, 6848, 6912, 7296, 7680, 7695, 7704, 8132, 8208, 8560, 8640, 8667, 9120, 9630, 9728, 10165, 10260, 10272, 10368, 10944, 11520, 11556, 12160, 12198, 12312, 12840, 12960, 13680, 13696, 13824, 14445, 14592, 15390, 15408, 16264, 16416, 17120, 17280, 17334, 18240, 18297, 19260, 20330, 20520, 20544, 20736, 21888, 23040, 23112, 24320, 24396, 24624, 25680, 25920, 27360, 27392, 28890, 29184, 30495, 30780, 30816, 32528, 32832, 34240, 34560, 34668, 36480, 36594, 38520, 40660, 41040, 41088, 41472, 43335, 43776, 46224, 48640, 48792, 49248, 51360, 51840, 54720, 54784, 54891, 57780, 60990, 61560, 61632, 65056, 65664, 68480, 69120, 69336, 72960, 73188, 77040, 81320, 82080, 82176, 86670, 87552, 91485, 92448, 97584, 98496, 102720, 103680, 109440, 109782, 115560, 121980, 123120, 123264, 130112, 131328, 136960, 138672, 145920, 146376, 154080, 162640, 164160, 164352, 164673, 173340, 182970, 184896, 195168, 196992, 205440, 207360, 218880, 219564, 231120, 243960, 246240, 246528, 260224, 262656, 273920, 274455, 277344, 292752, 308160, 325280, 328320, 329346, 346680, 365940, 369792, 390336, 393984, 410880, 437760, 439128, 462240, 487920, 492480, 493056, 520448, 548910, 554688, 585504, 616320, 650560, 656640, 658692, 693360, 731880, 739584, 780672, 787968, 821760, 823365, 878256, 924480, 975840, 984960, 1040896, 1097820, 1109376, 1171008, 1232640, 1301120, 1313280, 1317384, 1386720, 1463760, 1479168, 1561344, 1646730, 1756512, 1848960, 1951680, 1969920, 2195640, 2218752, 2342016, 2465280, 2602240, 2634768, 2773440, 2927520, 3122688, 3293460, 3513024, 3697920, 3903360, 3939840, 4391280, 4437504, 4684032, 5204480, 5269536, 5546880, 5855040, 6586920, 7026048, 7395840, 7806720, 8782560, 9368064, 10539072, 11093760, 11710080, 13173840, 14052096, 15613440, 17565120, 21078144, 22187520, 23420160, 26347680, 28104192, 35130240, 42156288, 46840320, 52695360, 70260480, 84312576, 105390720, 140520960, 210781440, 421562880]

約数ペア:

[(1, 421562880), (2, 210781440), (3, 140520960), (4, 105390720), (5, 84312576), (6, 70260480), (8, 52695360), (9, 46840320), (10, 42156288), (12, 35130240), (15, 28104192), (16, 26347680), (18, 23420160), (19, 22187520), (20, 21078144), (24, 17565120), (27, 15613440), (30, 14052096), (32, 13173840), (36, 11710080), (38, 11093760), (40, 10539072), (45, 9368064), (48, 8782560), (54, 7806720), (57, 7395840), (60, 7026048), (64, 6586920), (72, 5855040), (76, 5546880), (80, 5269536), (81, 5204480), (90, 4684032), (95, 4437504), (96, 4391280), (107, 3939840), (108, 3903360), (114, 3697920), (120, 3513024), (128, 3293460), (135, 3122688), (144, 2927520), (152, 2773440), (160, 2634768), (162, 2602240), (171, 2465280), (180, 2342016), (190, 2218752), (192, 2195640), (214, 1969920), (216, 1951680), (228, 1848960), (240, 1756512), (256, 1646730), (270, 1561344), (285, 1479168), (288, 1463760), (304, 1386720), (320, 1317384), (321, 1313280), (324, 1301120), (342, 1232640), (360, 1171008), (380, 1109376), (384, 1097820), (405, 1040896), (428, 984960), (432, 975840), (456, 924480), (480, 878256), (512, 823365), (513, 821760), (535, 787968), (540, 780672), (570, 739584), (576, 731880), (608, 693360), (640, 658692), (642, 656640), (648, 650560), (684, 616320), (720, 585504), (760, 554688), (768, 548910), (810, 520448), (855, 493056), (856, 492480), (864, 487920), (912, 462240), (960, 439128), (963, 437760), (1026, 410880), (1070, 393984), (1080, 390336), (1140, 369792), (1152, 365940), (1216, 346680), (1280, 329346), (1284, 328320), (1296, 325280), (1368, 308160), (1440, 292752), (1520, 277344), (1536, 274455), (1539, 273920), (1605, 262656), (1620, 260224), (1710, 246528), (1712, 246240), (1728, 243960), (1824, 231120), (1920, 219564), (1926, 218880), (2033, 207360), (2052, 205440), (2140, 196992), (2160, 195168), (2280, 184896), (2304, 182970), (2432, 173340), (2560, 164673), (2565, 164352), (2568, 164160), (2592, 162640), (2736, 154080), (2880, 146376), (2889, 145920), (3040, 138672), (3078, 136960), (3210, 131328), (3240, 130112), (3420, 123264), (3424, 123120), (3456, 121980), (3648, 115560), (3840, 109782), (3852, 109440), (4066, 103680), (4104, 102720), (4280, 98496), (4320, 97584), (4560, 92448), (4608, 91485), (4815, 87552), (4864, 86670), (5130, 82176), (5136, 82080), (5184, 81320), (5472, 77040), (5760, 73188), (5778, 72960), (6080, 69336), (6099, 69120), (6156, 68480), (6420, 65664), (6480, 65056), (6840, 61632), (6848, 61560), (6912, 60990), (7296, 57780), (7680, 54891), (7695, 54784), (7704, 54720), (8132, 51840), (8208, 51360), (8560, 49248), (8640, 48792), (8667, 48640), (9120, 46224), (9630, 43776), (9728, 43335), (10165, 41472), (10260, 41088), (10272, 41040), (10368, 40660), (10944, 38520), (11520, 36594), (11556, 36480), (12160, 34668), (12198, 34560), (12312, 34240), (12840, 32832), (12960, 32528), (13680, 30816), (13696, 30780), (13824, 30495), (14445, 29184), (14592, 28890), (15390, 27392), (15408, 27360), (16264, 25920), (16416, 25680), (17120, 24624), (17280, 24396), (17334, 24320), (18240, 23112), (18297, 23040), (19260, 21888), (20330, 20736), (20520, 20544)]