179937288

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{3911}}^1$

素因数の和:4000

約数の個数: 80

約数和(自身を含む): 511220160

約数和(自身を除く): 331282872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 1278, 1704, 1917, 2556, 3834, 3911, 5112, 5751, 7668, 7822, 11502, 11733, 15336, 15644, 23004, 23466, 31288, 35199, 46008, 46932, 70398, 93864, 105597, 140796, 211194, 277681, 281592, 316791, 422388, 555362, 633582, 833043, 844776, 1110724, 1267164, 1666086, 2221448, 2499129, 2534328, 3332172, 4998258, 6664344, 7497387, 9996516, 14994774, 19993032, 22492161, 29989548, 44984322, 59979096, 89968644, 179937288]

約数ペア:

[(1, 179937288), (2, 89968644), (3, 59979096), (4, 44984322), (6, 29989548), (8, 22492161), (9, 19993032), (12, 14994774), (18, 9996516), (24, 7497387), (27, 6664344), (36, 4998258), (54, 3332172), (71, 2534328), (72, 2499129), (81, 2221448), (108, 1666086), (142, 1267164), (162, 1110724), (213, 844776), (216, 833043), (284, 633582), (324, 555362), (426, 422388), (568, 316791), (639, 281592), (648, 277681), (852, 211194), (1278, 140796), (1704, 105597), (1917, 93864), (2556, 70398), (3834, 46932), (3911, 46008), (5112, 35199), (5751, 31288), (7668, 23466), (7822, 23004), (11502, 15644), (11733, 15336)]