128774100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 472469760

約数和(自身を除く): 343695660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 53, 60, 65, 70, 75, 78, 84, 89, 91, 100, 105, 106, 130, 140, 150, 156, 159, 175, 178, 182, 195, 210, 212, 260, 265, 267, 273, 300, 318, 325, 350, 356, 364, 371, 390, 420, 445, 455, 525, 530, 534, 546, 623, 636, 650, 689, 700, 742, 780, 795, 890, 910, 975, 1050, 1060, 1068, 1092, 1113, 1157, 1246, 1300, 1325, 1335, 1365, 1378, 1484, 1590, 1780, 1820, 1855, 1869, 1950, 2067, 2100, 2225, 2226, 2275, 2314, 2492, 2650, 2670, 2730, 2756, 3115, 3180, 3445, 3471, 3710, 3738, 3900, 3975, 4134, 4450, 4452, 4550, 4628, 4717, 4823, 5300, 5340, 5460, 5565, 5785, 6230, 6675, 6825, 6890, 6942, 7420, 7476, 7950, 8099, 8268, 8900, 9100, 9275, 9345, 9434, 9646, 10335, 11130, 11570, 12460, 13350, 13650, 13780, 13884, 14151, 14469, 15575, 15900, 16198, 17225, 17355, 18550, 18690, 18868, 19292, 20670, 22260, 23140, 23585, 24115, 24297, 26700, 27300, 27825, 28302, 28925, 28938, 31150, 32396, 33019, 34450, 34710, 37100, 37380, 40495, 41340, 46725, 47170, 48230, 48594, 51675, 55650, 56604, 57850, 57876, 61321, 62300, 66038, 68900, 69420, 70755, 72345, 80990, 86775, 93450, 94340, 96460, 97188, 99057, 103350, 111300, 115700, 117925, 120575, 121485, 122642, 132076, 141510, 144690, 161980, 165095, 173550, 183963, 186900, 198114, 202475, 206700, 235850, 241150, 242970, 245284, 283020, 289380, 306605, 330190, 347100, 353775, 361725, 367926, 396228, 404950, 429247, 471700, 482300, 485940, 495285, 607425, 613210, 660380, 707550, 723450, 735852, 809900, 825475, 858494, 919815, 990570, 1214850, 1226420, 1287741, 1415100, 1446900, 1533025, 1650950, 1716988, 1839630, 1981140, 2146235, 2429700, 2476425, 2575482, 3066050, 3301900, 3679260, 4292470, 4599075, 4952850, 5150964, 6132100, 6438705, 8584940, 9198150, 9905700, 10731175, 12877410, 18396300, 21462350, 25754820, 32193525, 42924700, 64387050, 128774100]

約数ペア:

[(1, 128774100), (2, 64387050), (3, 42924700), (4, 32193525), (5, 25754820), (6, 21462350), (7, 18396300), (10, 12877410), (12, 10731175), (13, 9905700), (14, 9198150), (15, 8584940), (20, 6438705), (21, 6132100), (25, 5150964), (26, 4952850), (28, 4599075), (30, 4292470), (35, 3679260), (39, 3301900), (42, 3066050), (50, 2575482), (52, 2476425), (53, 2429700), (60, 2146235), (65, 1981140), (70, 1839630), (75, 1716988), (78, 1650950), (84, 1533025), (89, 1446900), (91, 1415100), (100, 1287741), (105, 1226420), (106, 1214850), (130, 990570), (140, 919815), (150, 858494), (156, 825475), (159, 809900), (175, 735852), (178, 723450), (182, 707550), (195, 660380), (210, 613210), (212, 607425), (260, 495285), (265, 485940), (267, 482300), (273, 471700), (300, 429247), (318, 404950), (325, 396228), (350, 367926), (356, 361725), (364, 353775), (371, 347100), (390, 330190), (420, 306605), (445, 289380), (455, 283020), (525, 245284), (530, 242970), (534, 241150), (546, 235850), (623, 206700), (636, 202475), (650, 198114), (689, 186900), (700, 183963), (742, 173550), (780, 165095), (795, 161980), (890, 144690), (910, 141510), (975, 132076), (1050, 122642), (1060, 121485), (1068, 120575), (1092, 117925), (1113, 115700), (1157, 111300), (1246, 103350), (1300, 99057), (1325, 97188), (1335, 96460), (1365, 94340), (1378, 93450), (1484, 86775), (1590, 80990), (1780, 72345), (1820, 70755), (1855, 69420), (1869, 68900), (1950, 66038), (2067, 62300), (2100, 61321), (2225, 57876), (2226, 57850), (2275, 56604), (2314, 55650), (2492, 51675), (2650, 48594), (2670, 48230), (2730, 47170), (2756, 46725), (3115, 41340), (3180, 40495), (3445, 37380), (3471, 37100), (3710, 34710), (3738, 34450), (3900, 33019), (3975, 32396), (4134, 31150), (4450, 28938), (4452, 28925), (4550, 28302), (4628, 27825), (4717, 27300), (4823, 26700), (5300, 24297), (5340, 24115), (5460, 23585), (5565, 23140), (5785, 22260), (6230, 20670), (6675, 19292), (6825, 18868), (6890, 18690), (6942, 18550), (7420, 17355), (7476, 17225), (7950, 16198), (8099, 15900), (8268, 15575), (8900, 14469), (9100, 14151), (9275, 13884), (9345, 13780), (9434, 13650), (9646, 13350), (10335, 12460), (11130, 11570)]