20565165600

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{136013}}^1$

素因数の和:136049

約数の個数: 288

約数和(自身を含む): 85003309440

約数和(自身を除く): 64438143840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1440, 1512, 1575, 1680, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2700, 2800, 3024, 3150, 3360, 3600, 3780, 4200, 4320, 4725, 5040, 5400, 5600, 6048, 6300, 7200, 7560, 8400, 9450, 10080, 10800, 12600, 15120, 16800, 18900, 21600, 25200, 30240, 37800, 50400, 75600, 136013, 151200, 272026, 408039, 544052, 680065, 816078, 952091, 1088104, 1224117, 1360130, 1632156, 1904182, 2040195, 2176208, 2448234, 2720260, 2856273, 3264312, 3400325, 3672351, 3808364, 4080390, 4352416, 4760455, 4896468, 5440520, 5712546, 6120585, 6528624, 6800650, 7344702, 7616728, 8160780, 8568819, 9520910, 9792936, 10200975, 10881040, 11425092, 12241170, 13057248, 13601300, 14281365, 14689404, 15233456, 16321560, 17137638, 18361755, 19041820, 19585872, 20401950, 21762080, 22850184, 23802275, 24482340, 25706457, 27202600, 28562730, 29378808, 30466912, 30602925, 32643120, 34275276, 36723510, 38083640, 39171744, 40803900, 42844095, 45700368, 47604550, 48964680, 51412914, 54405200, 57125460, 58757616, 61205850, 65286240, 68550552, 71406825, 73447020, 76167280, 81607800, 85688190, 91400736, 91808775, 95209100, 97929360, 102825828, 108810400, 114250920, 117515232, 122411700, 128532285, 137101104, 142813650, 146894040, 152334560, 163215600, 171376380, 183617550, 190418200, 195858720, 205651656, 214220475, 228501840, 244823400, 257064570, 274202208, 285627300, 293788080, 326431200, 342752760, 367235100, 380836400, 411303312, 428440950, 457003680, 489646800, 514129140, 571254600, 587576160, 642661425, 685505520, 734470200, 761672800, 822606624, 856881900, 979293600, 1028258280, 1142509200, 1285322850, 1371011040, 1468940400, 1713763800, 2056516560, 2285018400, 2570645700, 2937880800, 3427527600, 4113033120, 5141291400, 6855055200, 10282582800, 20565165600]

約数ペア:

[(1, 20565165600), (2, 10282582800), (3, 6855055200), (4, 5141291400), (5, 4113033120), (6, 3427527600), (7, 2937880800), (8, 2570645700), (9, 2285018400), (10, 2056516560), (12, 1713763800), (14, 1468940400), (15, 1371011040), (16, 1285322850), (18, 1142509200), (20, 1028258280), (21, 979293600), (24, 856881900), (25, 822606624), (27, 761672800), (28, 734470200), (30, 685505520), (32, 642661425), (35, 587576160), (36, 571254600), (40, 514129140), (42, 489646800), (45, 457003680), (48, 428440950), (50, 411303312), (54, 380836400), (56, 367235100), (60, 342752760), (63, 326431200), (70, 293788080), (72, 285627300), (75, 274202208), (80, 257064570), (84, 244823400), (90, 228501840), (96, 214220475), (100, 205651656), (105, 195858720), (108, 190418200), (112, 183617550), (120, 171376380), (126, 163215600), (135, 152334560), (140, 146894040), (144, 142813650), (150, 137101104), (160, 128532285), (168, 122411700), (175, 117515232), (180, 114250920), (189, 108810400), (200, 102825828), (210, 97929360), (216, 95209100), (224, 91808775), (225, 91400736), (240, 85688190), (252, 81607800), (270, 76167280), (280, 73447020), (288, 71406825), (300, 68550552), (315, 65286240), (336, 61205850), (350, 58757616), (360, 57125460), (378, 54405200), (400, 51412914), (420, 48964680), (432, 47604550), (450, 45700368), (480, 42844095), (504, 40803900), (525, 39171744), (540, 38083640), (560, 36723510), (600, 34275276), (630, 32643120), (672, 30602925), (675, 30466912), (700, 29378808), (720, 28562730), (756, 27202600), (800, 25706457), (840, 24482340), (864, 23802275), (900, 22850184), (945, 21762080), (1008, 20401950), (1050, 19585872), (1080, 19041820), (1120, 18361755), (1200, 17137638), (1260, 16321560), (1350, 15233456), (1400, 14689404), (1440, 14281365), (1512, 13601300), (1575, 13057248), (1680, 12241170), (1800, 11425092), (1890, 10881040), (2016, 10200975), (2100, 9792936), (2160, 9520910), (2400, 8568819), (2520, 8160780), (2700, 7616728), (2800, 7344702), (3024, 6800650), (3150, 6528624), (3360, 6120585), (3600, 5712546), (3780, 5440520), (4200, 4896468), (4320, 4760455), (4725, 4352416), (5040, 4080390), (5400, 3808364), (5600, 3672351), (6048, 3400325), (6300, 3264312), (7200, 2856273), (7560, 2720260), (8400, 2448234), (9450, 2176208), (10080, 2040195), (10800, 1904182), (12600, 1632156), (15120, 1360130), (16800, 1224117), (18900, 1088104), (21600, 952091), (25200, 816078), (30240, 680065), (37800, 544052), (50400, 408039), (75600, 272026), (136013, 151200)]