811156320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43331}}^1$

素因数の和:43365

約数の個数: 144

約数和(自身を含む): 2981068272

約数和(自身を除く): 2169911952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 43331, 86662, 129993, 173324, 216655, 259986, 346648, 389979, 433310, 519972, 563303, 649965, 693296, 779958, 866620, 1039944, 1126606, 1299930, 1386592, 1559916, 1689909, 1733240, 1949895, 2079888, 2253212, 2599860, 2816515, 3119832, 3379818, 3466480, 3899790, 4159776, 4506424, 5069727, 5199720, 5633030, 6239664, 6759636, 6932960, 7799580, 8449545, 9012848, 10139454, 10399440, 11266060, 12479328, 13519272, 15599160, 16899090, 18025696, 20278908, 20798880, 22532120, 25348635, 27038544, 31198320, 33798180, 40557816, 45064240, 50697270, 54077088, 62396640, 67596360, 81115632, 90128480, 101394540, 135192720, 162231264, 202789080, 270385440, 405578160, 811156320]

約数ペア:

[(1, 811156320), (2, 405578160), (3, 270385440), (4, 202789080), (5, 162231264), (6, 135192720), (8, 101394540), (9, 90128480), (10, 81115632), (12, 67596360), (13, 62396640), (15, 54077088), (16, 50697270), (18, 45064240), (20, 40557816), (24, 33798180), (26, 31198320), (30, 27038544), (32, 25348635), (36, 22532120), (39, 20798880), (40, 20278908), (45, 18025696), (48, 16899090), (52, 15599160), (60, 13519272), (65, 12479328), (72, 11266060), (78, 10399440), (80, 10139454), (90, 9012848), (96, 8449545), (104, 7799580), (117, 6932960), (120, 6759636), (130, 6239664), (144, 5633030), (156, 5199720), (160, 5069727), (180, 4506424), (195, 4159776), (208, 3899790), (234, 3466480), (240, 3379818), (260, 3119832), (288, 2816515), (312, 2599860), (360, 2253212), (390, 2079888), (416, 1949895), (468, 1733240), (480, 1689909), (520, 1559916), (585, 1386592), (624, 1299930), (720, 1126606), (780, 1039944), (936, 866620), (1040, 779958), (1170, 693296), (1248, 649965), (1440, 563303), (1560, 519972), (1872, 433310), (2080, 389979), (2340, 346648), (3120, 259986), (3744, 216655), (4680, 173324), (6240, 129993), (9360, 86662), (18720, 43331)]