8984026920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{911}}^1$

素因数の和:1208

約数の個数: 256

約数和(自身を含む): 30510120960

約数和(自身を除く): 21526094040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 241, 248, 264, 310, 330, 341, 372, 440, 465, 482, 620, 660, 682, 723, 744, 911, 930, 964, 1023, 1205, 1240, 1320, 1364, 1446, 1705, 1822, 1860, 1928, 2046, 2410, 2651, 2728, 2733, 2892, 3410, 3615, 3644, 3720, 4092, 4555, 4820, 5115, 5302, 5466, 5784, 6820, 7230, 7288, 7471, 7953, 8184, 9110, 9640, 10021, 10230, 10604, 10932, 13255, 13640, 13665, 14460, 14942, 15906, 18220, 20042, 20460, 21208, 21864, 22413, 26510, 27330, 28241, 28920, 29884, 30063, 31812, 36440, 37355, 39765, 40084, 40920, 44826, 50105, 53020, 54660, 56482, 59768, 60126, 63624, 74710, 79530, 80168, 82181, 84723, 89652, 100210, 106040, 109320, 112065, 112964, 120252, 141205, 149420, 150315, 159060, 164362, 169446, 179304, 200420, 219551, 224130, 225928, 240504, 246543, 282410, 298840, 300630, 310651, 318120, 328724, 338892, 400840, 410905, 423615, 439102, 448260, 493086, 564820, 601260, 621302, 657448, 658653, 677784, 821810, 847230, 878204, 896520, 931953, 986172, 1097755, 1129640, 1202520, 1232715, 1242604, 1317306, 1553255, 1643620, 1694460, 1756408, 1863906, 1972344, 2195510, 2415061, 2465430, 2485208, 2634612, 3106510, 3287240, 3293265, 3388920, 3727812, 4391020, 4659765, 4830122, 4930860, 5269224, 6213020, 6586530, 6806081, 7245183, 7455624, 8782040, 9319530, 9660244, 9861720, 12075305, 12426040, 13173060, 13612162, 14490366, 18639060, 19320488, 20418243, 24150610, 26346120, 27224324, 28980732, 34030405, 36225915, 37278120, 40836486, 48301220, 54448648, 57961464, 68060810, 72451830, 74866891, 81672972, 96602440, 102091215, 136121620, 144903660, 149733782, 163345944, 204182430, 224600673, 272243240, 289807320, 299467564, 374334455, 408364860, 449201346, 598935128, 748668910, 816729720, 898402692, 1123003365, 1497337820, 1796805384, 2246006730, 2994675640, 4492013460, 8984026920]

約数ペア:

[(1, 8984026920), (2, 4492013460), (3, 2994675640), (4, 2246006730), (5, 1796805384), (6, 1497337820), (8, 1123003365), (10, 898402692), (11, 816729720), (12, 748668910), (15, 598935128), (20, 449201346), (22, 408364860), (24, 374334455), (30, 299467564), (31, 289807320), (33, 272243240), (40, 224600673), (44, 204182430), (55, 163345944), (60, 149733782), (62, 144903660), (66, 136121620), (88, 102091215), (93, 96602440), (110, 81672972), (120, 74866891), (124, 72451830), (132, 68060810), (155, 57961464), (165, 54448648), (186, 48301220), (220, 40836486), (241, 37278120), (248, 36225915), (264, 34030405), (310, 28980732), (330, 27224324), (341, 26346120), (372, 24150610), (440, 20418243), (465, 19320488), (482, 18639060), (620, 14490366), (660, 13612162), (682, 13173060), (723, 12426040), (744, 12075305), (911, 9861720), (930, 9660244), (964, 9319530), (1023, 8782040), (1205, 7455624), (1240, 7245183), (1320, 6806081), (1364, 6586530), (1446, 6213020), (1705, 5269224), (1822, 4930860), (1860, 4830122), (1928, 4659765), (2046, 4391020), (2410, 3727812), (2651, 3388920), (2728, 3293265), (2733, 3287240), (2892, 3106510), (3410, 2634612), (3615, 2485208), (3644, 2465430), (3720, 2415061), (4092, 2195510), (4555, 1972344), (4820, 1863906), (5115, 1756408), (5302, 1694460), (5466, 1643620), (5784, 1553255), (6820, 1317306), (7230, 1242604), (7288, 1232715), (7471, 1202520), (7953, 1129640), (8184, 1097755), (9110, 986172), (9640, 931953), (10021, 896520), (10230, 878204), (10604, 847230), (10932, 821810), (13255, 677784), (13640, 658653), (13665, 657448), (14460, 621302), (14942, 601260), (15906, 564820), (18220, 493086), (20042, 448260), (20460, 439102), (21208, 423615), (21864, 410905), (22413, 400840), (26510, 338892), (27330, 328724), (28241, 318120), (28920, 310651), (29884, 300630), (30063, 298840), (31812, 282410), (36440, 246543), (37355, 240504), (39765, 225928), (40084, 224130), (40920, 219551), (44826, 200420), (50105, 179304), (53020, 169446), (54660, 164362), (56482, 159060), (59768, 150315), (60126, 149420), (63624, 141205), (74710, 120252), (79530, 112964), (80168, 112065), (82181, 109320), (84723, 106040), (89652, 100210)]