20861080800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73043}}^1$

素因数の和:73090

約数の個数: 288

約数和(自身を含む): 82169240832

約数和(自身を除く): 61308160032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 32, 34, 35, 40, 42, 48, 50, 51, 56, 60, 68, 70, 75, 80, 84, 85, 96, 100, 102, 105, 112, 119, 120, 136, 140, 150, 160, 168, 170, 175, 200, 204, 210, 224, 238, 240, 255, 272, 280, 300, 336, 340, 350, 357, 400, 408, 420, 425, 476, 480, 510, 525, 544, 560, 595, 600, 672, 680, 700, 714, 800, 816, 840, 850, 952, 1020, 1050, 1120, 1190, 1200, 1275, 1360, 1400, 1428, 1632, 1680, 1700, 1785, 1904, 2040, 2100, 2380, 2400, 2550, 2720, 2800, 2856, 2975, 3360, 3400, 3570, 3808, 4080, 4200, 4760, 5100, 5600, 5712, 5950, 6800, 7140, 8160, 8400, 8925, 9520, 10200, 11424, 11900, 13600, 14280, 16800, 17850, 19040, 20400, 23800, 28560, 35700, 40800, 47600, 57120, 71400, 73043, 95200, 142800, 146086, 219129, 285600, 292172, 365215, 438258, 511301, 584344, 730430, 876516, 1022602, 1095645, 1168688, 1241731, 1460860, 1533903, 1753032, 1826075, 2045204, 2191290, 2337376, 2483462, 2556505, 2921720, 3067806, 3506064, 3652150, 3725193, 4090408, 4382580, 4966924, 5113010, 5478225, 5843440, 6135612, 6208655, 7012128, 7304300, 7450386, 7669515, 8180816, 8692117, 8765160, 9933848, 10226020, 10956450, 11686880, 12271224, 12417310, 12782525, 14608600, 14900772, 15339030, 16361632, 17384234, 17530320, 18625965, 19867696, 20452040, 21912900, 24542448, 24834620, 25565050, 26076351, 29217200, 29801544, 30678060, 31043275, 34768468, 35060640, 37251930, 38347575, 39735392, 40904080, 43460585, 43825800, 49084896, 49669240, 51130100, 52152702, 58434400, 59603088, 61356120, 62086550, 69536936, 74503860, 76695150, 81808160, 86921170, 87651600, 93129825, 99338480, 102260200, 104305404, 119206176, 122712240, 124173100, 130381755, 139073872, 149007720, 153390300, 173842340, 175303200, 186259650, 198676960, 204520400, 208610808, 217302925, 245424480, 248346200, 260763510, 278147744, 298015440, 306780600, 347684680, 372519300, 409040800, 417221616, 434605850, 496692400, 521527020, 596030880, 613561200, 651908775, 695369360, 745038600, 834443232, 869211700, 993384800, 1043054040, 1227122400, 1303817550, 1390738720, 1490077200, 1738423400, 2086108080, 2607635100, 2980154400, 3476846800, 4172216160, 5215270200, 6953693600, 10430540400, 20861080800]

約数ペア:

[(1, 20861080800), (2, 10430540400), (3, 6953693600), (4, 5215270200), (5, 4172216160), (6, 3476846800), (7, 2980154400), (8, 2607635100), (10, 2086108080), (12, 1738423400), (14, 1490077200), (15, 1390738720), (16, 1303817550), (17, 1227122400), (20, 1043054040), (21, 993384800), (24, 869211700), (25, 834443232), (28, 745038600), (30, 695369360), (32, 651908775), (34, 613561200), (35, 596030880), (40, 521527020), (42, 496692400), (48, 434605850), (50, 417221616), (51, 409040800), (56, 372519300), (60, 347684680), (68, 306780600), (70, 298015440), (75, 278147744), (80, 260763510), (84, 248346200), (85, 245424480), (96, 217302925), (100, 208610808), (102, 204520400), (105, 198676960), (112, 186259650), (119, 175303200), (120, 173842340), (136, 153390300), (140, 149007720), (150, 139073872), (160, 130381755), (168, 124173100), (170, 122712240), (175, 119206176), (200, 104305404), (204, 102260200), (210, 99338480), (224, 93129825), (238, 87651600), (240, 86921170), (255, 81808160), (272, 76695150), (280, 74503860), (300, 69536936), (336, 62086550), (340, 61356120), (350, 59603088), (357, 58434400), (400, 52152702), (408, 51130100), (420, 49669240), (425, 49084896), (476, 43825800), (480, 43460585), (510, 40904080), (525, 39735392), (544, 38347575), (560, 37251930), (595, 35060640), (600, 34768468), (672, 31043275), (680, 30678060), (700, 29801544), (714, 29217200), (800, 26076351), (816, 25565050), (840, 24834620), (850, 24542448), (952, 21912900), (1020, 20452040), (1050, 19867696), (1120, 18625965), (1190, 17530320), (1200, 17384234), (1275, 16361632), (1360, 15339030), (1400, 14900772), (1428, 14608600), (1632, 12782525), (1680, 12417310), (1700, 12271224), (1785, 11686880), (1904, 10956450), (2040, 10226020), (2100, 9933848), (2380, 8765160), (2400, 8692117), (2550, 8180816), (2720, 7669515), (2800, 7450386), (2856, 7304300), (2975, 7012128), (3360, 6208655), (3400, 6135612), (3570, 5843440), (3808, 5478225), (4080, 5113010), (4200, 4966924), (4760, 4382580), (5100, 4090408), (5600, 3725193), (5712, 3652150), (5950, 3506064), (6800, 3067806), (7140, 2921720), (8160, 2556505), (8400, 2483462), (8925, 2337376), (9520, 2191290), (10200, 2045204), (11424, 1826075), (11900, 1753032), (13600, 1533903), (14280, 1460860), (16800, 1241731), (17850, 1168688), (19040, 1095645), (20400, 1022602), (23800, 876516), (28560, 730430), (35700, 584344), (40800, 511301), (47600, 438258), (57120, 365215), (71400, 292172), (73043, 285600), (95200, 219129), (142800, 146086)]