393828480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 320

約数和(自身を含む): 1439570880

約数和(自身を除く): 1045742400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 81, 90, 96, 107, 108, 120, 128, 135, 142, 144, 160, 162, 180, 192, 213, 214, 216, 240, 270, 284, 288, 320, 321, 324, 355, 360, 384, 405, 426, 428, 432, 480, 535, 540, 568, 576, 639, 640, 642, 648, 710, 720, 810, 852, 856, 864, 960, 963, 1065, 1070, 1080, 1136, 1152, 1278, 1284, 1296, 1420, 1440, 1605, 1620, 1704, 1712, 1728, 1917, 1920, 1926, 2130, 2140, 2160, 2272, 2556, 2568, 2592, 2840, 2880, 2889, 3195, 3210, 3240, 3408, 3424, 3456, 3834, 3852, 4260, 4280, 4320, 4544, 4815, 5112, 5136, 5184, 5680, 5751, 5760, 5778, 6390, 6420, 6480, 6816, 6848, 7597, 7668, 7704, 8520, 8560, 8640, 8667, 9088, 9585, 9630, 10224, 10272, 10368, 11360, 11502, 11556, 12780, 12840, 12960, 13632, 13696, 14445, 15194, 15336, 15408, 17040, 17120, 17280, 17334, 19170, 19260, 20448, 20544, 22720, 22791, 23004, 23112, 25560, 25680, 25920, 27264, 28755, 28890, 30388, 30672, 30816, 34080, 34240, 34668, 37985, 38340, 38520, 40896, 41088, 43335, 45440, 45582, 46008, 46224, 51120, 51360, 51840, 57510, 57780, 60776, 61344, 61632, 68160, 68373, 68480, 69336, 75970, 76680, 77040, 81792, 86670, 91164, 92016, 92448, 102240, 102720, 113955, 115020, 115560, 121552, 122688, 123264, 136320, 136746, 138672, 151940, 153360, 154080, 173340, 182328, 184032, 184896, 204480, 205119, 205440, 227910, 230040, 231120, 243104, 245376, 273492, 277344, 303880, 306720, 308160, 341865, 346680, 364656, 368064, 369792, 408960, 410238, 455820, 460080, 462240, 486208, 546984, 554688, 607760, 613440, 615357, 616320, 683730, 693360, 729312, 736128, 820476, 911640, 920160, 924480, 972416, 1025595, 1093968, 1109376, 1215520, 1226880, 1230714, 1367460, 1386720, 1458624, 1640952, 1823280, 1840320, 1848960, 2051190, 2187936, 2431040, 2461428, 2734920, 2773440, 2917248, 3076785, 3281904, 3646560, 3680640, 4102380, 4375872, 4862080, 4922856, 5469840, 5546880, 6153570, 6563808, 7293120, 8204760, 8751744, 9845712, 10939680, 12307140, 13127616, 14586240, 16409520, 19691424, 21879360, 24614280, 26255232, 32819040, 39382848, 43758720, 49228560, 65638080, 78765696, 98457120, 131276160, 196914240, 393828480]

約数ペア:

[(1, 393828480), (2, 196914240), (3, 131276160), (4, 98457120), (5, 78765696), (6, 65638080), (8, 49228560), (9, 43758720), (10, 39382848), (12, 32819040), (15, 26255232), (16, 24614280), (18, 21879360), (20, 19691424), (24, 16409520), (27, 14586240), (30, 13127616), (32, 12307140), (36, 10939680), (40, 9845712), (45, 8751744), (48, 8204760), (54, 7293120), (60, 6563808), (64, 6153570), (71, 5546880), (72, 5469840), (80, 4922856), (81, 4862080), (90, 4375872), (96, 4102380), (107, 3680640), (108, 3646560), (120, 3281904), (128, 3076785), (135, 2917248), (142, 2773440), (144, 2734920), (160, 2461428), (162, 2431040), (180, 2187936), (192, 2051190), (213, 1848960), (214, 1840320), (216, 1823280), (240, 1640952), (270, 1458624), (284, 1386720), (288, 1367460), (320, 1230714), (321, 1226880), (324, 1215520), (355, 1109376), (360, 1093968), (384, 1025595), (405, 972416), (426, 924480), (428, 920160), (432, 911640), (480, 820476), (535, 736128), (540, 729312), (568, 693360), (576, 683730), (639, 616320), (640, 615357), (642, 613440), (648, 607760), (710, 554688), (720, 546984), (810, 486208), (852, 462240), (856, 460080), (864, 455820), (960, 410238), (963, 408960), (1065, 369792), (1070, 368064), (1080, 364656), (1136, 346680), (1152, 341865), (1278, 308160), (1284, 306720), (1296, 303880), (1420, 277344), (1440, 273492), (1605, 245376), (1620, 243104), (1704, 231120), (1712, 230040), (1728, 227910), (1917, 205440), (1920, 205119), (1926, 204480), (2130, 184896), (2140, 184032), (2160, 182328), (2272, 173340), (2556, 154080), (2568, 153360), (2592, 151940), (2840, 138672), (2880, 136746), (2889, 136320), (3195, 123264), (3210, 122688), (3240, 121552), (3408, 115560), (3424, 115020), (3456, 113955), (3834, 102720), (3852, 102240), (4260, 92448), (4280, 92016), (4320, 91164), (4544, 86670), (4815, 81792), (5112, 77040), (5136, 76680), (5184, 75970), (5680, 69336), (5751, 68480), (5760, 68373), (5778, 68160), (6390, 61632), (6420, 61344), (6480, 60776), (6816, 57780), (6848, 57510), (7597, 51840), (7668, 51360), (7704, 51120), (8520, 46224), (8560, 46008), (8640, 45582), (8667, 45440), (9088, 43335), (9585, 41088), (9630, 40896), (10224, 38520), (10272, 38340), (10368, 37985), (11360, 34668), (11502, 34240), (11556, 34080), (12780, 30816), (12840, 30672), (12960, 30388), (13632, 28890), (13696, 28755), (14445, 27264), (15194, 25920), (15336, 25680), (15408, 25560), (17040, 23112), (17120, 23004), (17280, 22791), (17334, 22720), (19170, 20544), (19260, 20448)]