196914240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 280

約数和(自身を含む): 716962752

約数和(自身を除く): 520048512

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, 135, 142, 144, 160, 162, 180, 192, 213, 214, 216, 240, 270, 284, 288, 320, 321, 324, 355, 360, 405, 426, 428, 432, 480, 535, 540, 568, 576, 639, 642, 648, 710, 720, 810, 852, 856, 864, 960, 963, 1065, 1070, 1080, 1136, 1278, 1284, 1296, 1420, 1440, 1605, 1620, 1704, 1712, 1728, 1917, 1926, 2130, 2140, 2160, 2272, 2556, 2568, 2592, 2840, 2880, 2889, 3195, 3210, 3240, 3408, 3424, 3834, 3852, 4260, 4280, 4320, 4544, 4815, 5112, 5136, 5184, 5680, 5751, 5778, 6390, 6420, 6480, 6816, 6848, 7597, 7668, 7704, 8520, 8560, 8640, 8667, 9585, 9630, 10224, 10272, 11360, 11502, 11556, 12780, 12840, 12960, 13632, 14445, 15194, 15336, 15408, 17040, 17120, 17334, 19170, 19260, 20448, 20544, 22720, 22791, 23004, 23112, 25560, 25680, 25920, 28755, 28890, 30388, 30672, 30816, 34080, 34240, 34668, 37985, 38340, 38520, 40896, 43335, 45582, 46008, 46224, 51120, 51360, 57510, 57780, 60776, 61344, 61632, 68160, 68373, 69336, 75970, 76680, 77040, 86670, 91164, 92016, 92448, 102240, 102720, 113955, 115020, 115560, 121552, 122688, 136746, 138672, 151940, 153360, 154080, 173340, 182328, 184032, 184896, 204480, 205119, 227910, 230040, 231120, 243104, 273492, 277344, 303880, 306720, 308160, 341865, 346680, 364656, 368064, 410238, 455820, 460080, 462240, 486208, 546984, 554688, 607760, 613440, 615357, 683730, 693360, 729312, 820476, 911640, 920160, 924480, 1025595, 1093968, 1215520, 1230714, 1367460, 1386720, 1458624, 1640952, 1823280, 1840320, 2051190, 2187936, 2431040, 2461428, 2734920, 2773440, 3076785, 3281904, 3646560, 4102380, 4375872, 4922856, 5469840, 6153570, 6563808, 7293120, 8204760, 9845712, 10939680, 12307140, 13127616, 16409520, 19691424, 21879360, 24614280, 32819040, 39382848, 49228560, 65638080, 98457120, 196914240]

約数ペア:

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