422069120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:556

約数の個数: 128

約数和(自身を含む): 1110412800

約数和(自身を除く): 688343680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 167, 176, 220, 320, 334, 352, 359, 440, 640, 668, 704, 718, 835, 880, 1336, 1408, 1436, 1670, 1760, 1795, 1837, 2672, 2872, 3340, 3520, 3590, 3674, 3949, 5344, 5744, 6680, 7040, 7180, 7348, 7898, 9185, 10688, 11488, 13360, 14360, 14696, 15796, 18370, 19745, 21376, 22976, 26720, 28720, 29392, 31592, 36740, 39490, 45952, 53440, 57440, 58784, 59953, 63184, 73480, 78980, 106880, 114880, 117568, 119906, 126368, 146960, 157960, 229760, 235136, 239812, 252736, 293920, 299765, 315920, 479624, 505472, 587840, 599530, 631840, 659483, 959248, 1175680, 1199060, 1263680, 1318966, 1918496, 2398120, 2527360, 2637932, 3297415, 3836992, 4796240, 5275864, 6594830, 7673984, 9592480, 10551728, 13189660, 19184960, 21103456, 26379320, 38369920, 42206912, 52758640, 84413824, 105517280, 211034560, 422069120]

約数ペア:

[(1, 422069120), (2, 211034560), (4, 105517280), (5, 84413824), (8, 52758640), (10, 42206912), (11, 38369920), (16, 26379320), (20, 21103456), (22, 19184960), (32, 13189660), (40, 10551728), (44, 9592480), (55, 7673984), (64, 6594830), (80, 5275864), (88, 4796240), (110, 3836992), (128, 3297415), (160, 2637932), (167, 2527360), (176, 2398120), (220, 1918496), (320, 1318966), (334, 1263680), (352, 1199060), (359, 1175680), (440, 959248), (640, 659483), (668, 631840), (704, 599530), (718, 587840), (835, 505472), (880, 479624), (1336, 315920), (1408, 299765), (1436, 293920), (1670, 252736), (1760, 239812), (1795, 235136), (1837, 229760), (2672, 157960), (2872, 146960), (3340, 126368), (3520, 119906), (3590, 117568), (3674, 114880), (3949, 106880), (5344, 78980), (5744, 73480), (6680, 63184), (7040, 59953), (7180, 58784), (7348, 57440), (7898, 53440), (9185, 45952), (10688, 39490), (11488, 36740), (13360, 31592), (14360, 29392), (14696, 28720), (15796, 26720), (18370, 22976), (19745, 21376)]