277360380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1256

約数の個数: 144

約数和(自身を含む): 925876224

約数和(自身を除く): 648515844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 127, 132, 165, 180, 198, 220, 254, 330, 381, 396, 495, 508, 635, 660, 762, 990, 1103, 1143, 1270, 1397, 1524, 1905, 1980, 2206, 2286, 2540, 2794, 3309, 3810, 4191, 4412, 4572, 5515, 5588, 5715, 6618, 6985, 7620, 8382, 9927, 11030, 11430, 12133, 12573, 13236, 13970, 16545, 16764, 19854, 20955, 22060, 22860, 24266, 25146, 27940, 33090, 36399, 39708, 41910, 48532, 49635, 50292, 60665, 62865, 66180, 72798, 83820, 99270, 109197, 121330, 125730, 140081, 145596, 181995, 198540, 218394, 242660, 251460, 280162, 363990, 420243, 436788, 545985, 560324, 700405, 727980, 840486, 1091970, 1260729, 1400810, 1540891, 1680972, 2101215, 2183940, 2521458, 2801620, 3081782, 4202430, 4622673, 5042916, 6163564, 6303645, 7704455, 8404860, 9245346, 12607290, 13868019, 15408910, 18490692, 23113365, 25214580, 27736038, 30817820, 46226730, 55472076, 69340095, 92453460, 138680190, 277360380]

約数ペア:

[(1, 277360380), (2, 138680190), (3, 92453460), (4, 69340095), (5, 55472076), (6, 46226730), (9, 30817820), (10, 27736038), (11, 25214580), (12, 23113365), (15, 18490692), (18, 15408910), (20, 13868019), (22, 12607290), (30, 9245346), (33, 8404860), (36, 7704455), (44, 6303645), (45, 6163564), (55, 5042916), (60, 4622673), (66, 4202430), (90, 3081782), (99, 2801620), (110, 2521458), (127, 2183940), (132, 2101215), (165, 1680972), (180, 1540891), (198, 1400810), (220, 1260729), (254, 1091970), (330, 840486), (381, 727980), (396, 700405), (495, 560324), (508, 545985), (635, 436788), (660, 420243), (762, 363990), (990, 280162), (1103, 251460), (1143, 242660), (1270, 218394), (1397, 198540), (1524, 181995), (1905, 145596), (1980, 140081), (2206, 125730), (2286, 121330), (2540, 109197), (2794, 99270), (3309, 83820), (3810, 72798), (4191, 66180), (4412, 62865), (4572, 60665), (5515, 50292), (5588, 49635), (5715, 48532), (6618, 41910), (6985, 39708), (7620, 36399), (8382, 33090), (9927, 27940), (11030, 25146), (11430, 24266), (12133, 22860), (12573, 22060), (13236, 20955), (13970, 19854), (16545, 16764)]