145017216

素因数分解:

$2^7\times 3^4\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 160

約数和(自身を含む): 439868880

約数和(自身を除く): 294851664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 128, 142, 144, 162, 192, 197, 213, 216, 284, 288, 324, 384, 394, 426, 432, 568, 576, 591, 639, 648, 788, 852, 864, 1136, 1152, 1182, 1278, 1296, 1576, 1704, 1728, 1773, 1917, 2272, 2364, 2556, 2592, 3152, 3408, 3456, 3546, 3834, 4544, 4728, 5112, 5184, 5319, 5751, 6304, 6816, 7092, 7668, 9088, 9456, 10224, 10368, 10638, 11502, 12608, 13632, 13987, 14184, 15336, 15957, 18912, 20448, 21276, 23004, 25216, 27264, 27974, 28368, 30672, 31914, 37824, 40896, 41961, 42552, 46008, 55948, 56736, 61344, 63828, 75648, 81792, 83922, 85104, 92016, 111896, 113472, 122688, 125883, 127656, 167844, 170208, 184032, 223792, 226944, 245376, 251766, 255312, 335688, 340416, 368064, 377649, 447584, 503532, 510624, 671376, 680832, 736128, 755298, 895168, 1007064, 1021248, 1132947, 1342752, 1510596, 1790336, 2014128, 2042496, 2265894, 2685504, 3021192, 4028256, 4531788, 5371008, 6042384, 8056512, 9063576, 12084768, 16113024, 18127152, 24169536, 36254304, 48339072, 72508608, 145017216]

約数ペア:

[(1, 145017216), (2, 72508608), (3, 48339072), (4, 36254304), (6, 24169536), (8, 18127152), (9, 16113024), (12, 12084768), (16, 9063576), (18, 8056512), (24, 6042384), (27, 5371008), (32, 4531788), (36, 4028256), (48, 3021192), (54, 2685504), (64, 2265894), (71, 2042496), (72, 2014128), (81, 1790336), (96, 1510596), (108, 1342752), (128, 1132947), (142, 1021248), (144, 1007064), (162, 895168), (192, 755298), (197, 736128), (213, 680832), (216, 671376), (284, 510624), (288, 503532), (324, 447584), (384, 377649), (394, 368064), (426, 340416), (432, 335688), (568, 255312), (576, 251766), (591, 245376), (639, 226944), (648, 223792), (788, 184032), (852, 170208), (864, 167844), (1136, 127656), (1152, 125883), (1182, 122688), (1278, 113472), (1296, 111896), (1576, 92016), (1704, 85104), (1728, 83922), (1773, 81792), (1917, 75648), (2272, 63828), (2364, 61344), (2556, 56736), (2592, 55948), (3152, 46008), (3408, 42552), (3456, 41961), (3546, 40896), (3834, 37824), (4544, 31914), (4728, 30672), (5112, 28368), (5184, 27974), (5319, 27264), (5751, 25216), (6304, 23004), (6816, 21276), (7092, 20448), (7668, 18912), (9088, 15957), (9456, 15336), (10224, 14184), (10368, 13987), (10638, 13632), (11502, 12608)]