853187940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:991

約数の個数: 216

約数和(自身を含む): 2914015104

約数和(自身を除く): 2060827164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 121, 129, 132, 165, 172, 180, 198, 215, 220, 242, 258, 330, 363, 387, 396, 430, 473, 484, 495, 516, 605, 645, 660, 726, 774, 860, 911, 946, 990, 1089, 1210, 1290, 1419, 1452, 1548, 1815, 1822, 1892, 1935, 1980, 2178, 2365, 2420, 2580, 2733, 2838, 3630, 3644, 3870, 4257, 4356, 4555, 4730, 5203, 5445, 5466, 5676, 7095, 7260, 7740, 8199, 8514, 9110, 9460, 10021, 10406, 10890, 10932, 13665, 14190, 15609, 16398, 17028, 18220, 20042, 20812, 21285, 21780, 26015, 27330, 28380, 30063, 31218, 32796, 39173, 40084, 40995, 42570, 46827, 50105, 52030, 54660, 60126, 62436, 78045, 78346, 81990, 85140, 90189, 93654, 100210, 104060, 110231, 117519, 120252, 150315, 156090, 156692, 163980, 180378, 187308, 195865, 200420, 220462, 234135, 235038, 300630, 312180, 330693, 352557, 360756, 391730, 430903, 440924, 450945, 468270, 470076, 551155, 587595, 601260, 661386, 705114, 783460, 861806, 901890, 936540, 992079, 1102310, 1175190, 1292709, 1322772, 1410228, 1653465, 1723612, 1762785, 1803780, 1984158, 2154515, 2204620, 2350380, 2585418, 3306930, 3525570, 3878127, 3968316, 4309030, 4739933, 4960395, 5170836, 6463545, 6613860, 7051140, 7756254, 8618060, 9479866, 9920790, 12927090, 14219799, 15512508, 18959732, 19390635, 19841580, 23699665, 25854180, 28439598, 38781270, 42659397, 47399330, 56879196, 71098995, 77562540, 85318794, 94798660, 142197990, 170637588, 213296985, 284395980, 426593970, 853187940]

約数ペア:

[(1, 853187940), (2, 426593970), (3, 284395980), (4, 213296985), (5, 170637588), (6, 142197990), (9, 94798660), (10, 85318794), (11, 77562540), (12, 71098995), (15, 56879196), (18, 47399330), (20, 42659397), (22, 38781270), (30, 28439598), (33, 25854180), (36, 23699665), (43, 19841580), (44, 19390635), (45, 18959732), (55, 15512508), (60, 14219799), (66, 12927090), (86, 9920790), (90, 9479866), (99, 8618060), (110, 7756254), (121, 7051140), (129, 6613860), (132, 6463545), (165, 5170836), (172, 4960395), (180, 4739933), (198, 4309030), (215, 3968316), (220, 3878127), (242, 3525570), (258, 3306930), (330, 2585418), (363, 2350380), (387, 2204620), (396, 2154515), (430, 1984158), (473, 1803780), (484, 1762785), (495, 1723612), (516, 1653465), (605, 1410228), (645, 1322772), (660, 1292709), (726, 1175190), (774, 1102310), (860, 992079), (911, 936540), (946, 901890), (990, 861806), (1089, 783460), (1210, 705114), (1290, 661386), (1419, 601260), (1452, 587595), (1548, 551155), (1815, 470076), (1822, 468270), (1892, 450945), (1935, 440924), (1980, 430903), (2178, 391730), (2365, 360756), (2420, 352557), (2580, 330693), (2733, 312180), (2838, 300630), (3630, 235038), (3644, 234135), (3870, 220462), (4257, 200420), (4356, 195865), (4555, 187308), (4730, 180378), (5203, 163980), (5445, 156692), (5466, 156090), (5676, 150315), (7095, 120252), (7260, 117519), (7740, 110231), (8199, 104060), (8514, 100210), (9110, 93654), (9460, 90189), (10021, 85140), (10406, 81990), (10890, 78346), (10932, 78045), (13665, 62436), (14190, 60126), (15609, 54660), (16398, 52030), (17028, 50105), (18220, 46827), (20042, 42570), (20812, 40995), (21285, 40084), (21780, 39173), (26015, 32796), (27330, 31218), (28380, 30063)]