127913940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1$

素因数の和:883

約数の個数: 216

約数和(自身を含む): 487992960

約数和(自身を除く): 360079020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 839, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1678, 1694, 1815, 1980, 2178, 2310, 2420, 2517, 2541, 2772, 3356, 3388, 3465, 3630, 4195, 4235, 4356, 4620, 5034, 5082, 5445, 5873, 6930, 7260, 7551, 7623, 8390, 8470, 9229, 10068, 10164, 10890, 11746, 12585, 12705, 13860, 15102, 15246, 16780, 16940, 17619, 18458, 21780, 23492, 25170, 25410, 27687, 29365, 30204, 30492, 35238, 36916, 37755, 38115, 46145, 50340, 50820, 52857, 55374, 58730, 64603, 70476, 75510, 76230, 83061, 88095, 92290, 101519, 105714, 110748, 117460, 129206, 138435, 151020, 152460, 166122, 176190, 184580, 193809, 203038, 211428, 258412, 264285, 276870, 304557, 323015, 332244, 352380, 387618, 406076, 415305, 507595, 528570, 553740, 581427, 609114, 646030, 710633, 775236, 830610, 913671, 969045, 1015190, 1057140, 1162854, 1218228, 1292060, 1421266, 1522785, 1661220, 1827342, 1938090, 2030380, 2131899, 2325708, 2842532, 2907135, 3045570, 3553165, 3654684, 3876180, 4263798, 4568355, 5814270, 6091140, 6395697, 7106330, 8527596, 9136710, 10659495, 11628540, 12791394, 14212660, 18273420, 21318990, 25582788, 31978485, 42637980, 63956970, 127913940]

約数ペア:

[(1, 127913940), (2, 63956970), (3, 42637980), (4, 31978485), (5, 25582788), (6, 21318990), (7, 18273420), (9, 14212660), (10, 12791394), (11, 11628540), (12, 10659495), (14, 9136710), (15, 8527596), (18, 7106330), (20, 6395697), (21, 6091140), (22, 5814270), (28, 4568355), (30, 4263798), (33, 3876180), (35, 3654684), (36, 3553165), (42, 3045570), (44, 2907135), (45, 2842532), (55, 2325708), (60, 2131899), (63, 2030380), (66, 1938090), (70, 1827342), (77, 1661220), (84, 1522785), (90, 1421266), (99, 1292060), (105, 1218228), (110, 1162854), (121, 1057140), (126, 1015190), (132, 969045), (140, 913671), (154, 830610), (165, 775236), (180, 710633), (198, 646030), (210, 609114), (220, 581427), (231, 553740), (242, 528570), (252, 507595), (308, 415305), (315, 406076), (330, 387618), (363, 352380), (385, 332244), (396, 323015), (420, 304557), (462, 276870), (484, 264285), (495, 258412), (605, 211428), (630, 203038), (660, 193809), (693, 184580), (726, 176190), (770, 166122), (839, 152460), (847, 151020), (924, 138435), (990, 129206), (1089, 117460), (1155, 110748), (1210, 105714), (1260, 101519), (1386, 92290), (1452, 88095), (1540, 83061), (1678, 76230), (1694, 75510), (1815, 70476), (1980, 64603), (2178, 58730), (2310, 55374), (2420, 52857), (2517, 50820), (2541, 50340), (2772, 46145), (3356, 38115), (3388, 37755), (3465, 36916), (3630, 35238), (4195, 30492), (4235, 30204), (4356, 29365), (4620, 27687), (5034, 25410), (5082, 25170), (5445, 23492), (5873, 21780), (6930, 18458), (7260, 17619), (7551, 16940), (7623, 16780), (8390, 15246), (8470, 15102), (9229, 13860), (10068, 12705), (10164, 12585), (10890, 11746)]