228460890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 650280960

約数和(自身を除く): 421820070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 79, 94, 105, 141, 158, 210, 235, 237, 282, 293, 329, 395, 470, 474, 553, 586, 658, 705, 790, 879, 987, 1106, 1185, 1410, 1465, 1645, 1659, 1758, 1974, 2051, 2370, 2765, 2930, 3290, 3318, 3713, 4102, 4395, 4935, 5530, 6153, 7426, 8295, 8790, 9870, 10255, 11139, 12306, 13771, 16590, 18565, 20510, 22278, 23147, 25991, 27542, 30765, 37130, 41313, 46294, 51982, 55695, 61530, 68855, 69441, 77973, 82626, 96397, 111390, 115735, 129955, 137710, 138882, 155946, 162029, 192794, 206565, 231470, 259910, 289191, 324058, 347205, 389865, 413130, 481985, 486087, 578382, 694410, 779730, 810145, 963970, 972174, 1087909, 1445955, 1620290, 2175818, 2430435, 2891910, 3263727, 4860870, 5439545, 6527454, 7615363, 10879090, 15230726, 16318635, 22846089, 32637270, 38076815, 45692178, 76153630, 114230445, 228460890]

約数ペア:

[(1, 228460890), (2, 114230445), (3, 76153630), (5, 45692178), (6, 38076815), (7, 32637270), (10, 22846089), (14, 16318635), (15, 15230726), (21, 10879090), (30, 7615363), (35, 6527454), (42, 5439545), (47, 4860870), (70, 3263727), (79, 2891910), (94, 2430435), (105, 2175818), (141, 1620290), (158, 1445955), (210, 1087909), (235, 972174), (237, 963970), (282, 810145), (293, 779730), (329, 694410), (395, 578382), (470, 486087), (474, 481985), (553, 413130), (586, 389865), (658, 347205), (705, 324058), (790, 289191), (879, 259910), (987, 231470), (1106, 206565), (1185, 192794), (1410, 162029), (1465, 155946), (1645, 138882), (1659, 137710), (1758, 129955), (1974, 115735), (2051, 111390), (2370, 96397), (2765, 82626), (2930, 77973), (3290, 69441), (3318, 68855), (3713, 61530), (4102, 55695), (4395, 51982), (4935, 46294), (5530, 41313), (6153, 37130), (7426, 30765), (8295, 27542), (8790, 25991), (9870, 23147), (10255, 22278), (11139, 20510), (12306, 18565), (13771, 16590)]