257548200

素因数分解:

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

素因数の和:181

約数の個数: 384

約数和(自身を含む): 1012435200

約数和(自身を除く): 754887000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 53, 56, 60, 65, 70, 75, 78, 84, 89, 91, 100, 104, 105, 106, 120, 130, 140, 150, 156, 159, 168, 175, 178, 182, 195, 200, 210, 212, 260, 265, 267, 273, 280, 300, 312, 318, 325, 350, 356, 364, 371, 390, 420, 424, 445, 455, 520, 525, 530, 534, 546, 600, 623, 636, 650, 689, 700, 712, 728, 742, 780, 795, 840, 890, 910, 975, 1050, 1060, 1068, 1092, 1113, 1157, 1246, 1272, 1300, 1325, 1335, 1365, 1378, 1400, 1484, 1560, 1590, 1780, 1820, 1855, 1869, 1950, 2067, 2100, 2120, 2136, 2184, 2225, 2226, 2275, 2314, 2492, 2600, 2650, 2670, 2730, 2756, 2968, 3115, 3180, 3445, 3471, 3560, 3640, 3710, 3738, 3900, 3975, 4134, 4200, 4450, 4452, 4550, 4628, 4717, 4823, 4984, 5300, 5340, 5460, 5512, 5565, 5785, 6230, 6360, 6675, 6825, 6890, 6942, 7420, 7476, 7800, 7950, 8099, 8268, 8900, 8904, 9100, 9256, 9275, 9345, 9434, 9646, 10335, 10600, 10680, 10920, 11130, 11570, 12460, 13350, 13650, 13780, 13884, 14151, 14469, 14840, 14952, 15575, 15900, 16198, 16536, 17225, 17355, 17800, 18200, 18550, 18690, 18868, 19292, 20670, 22260, 23140, 23585, 24115, 24297, 24920, 26700, 27300, 27560, 27768, 27825, 28302, 28925, 28938, 31150, 31800, 32396, 33019, 34450, 34710, 37100, 37380, 37736, 38584, 40495, 41340, 44520, 46280, 46725, 47170, 48230, 48594, 51675, 53400, 54600, 55650, 56604, 57850, 57876, 61321, 62300, 64792, 66038, 68900, 69420, 70755, 72345, 74200, 74760, 80990, 82680, 86775, 93450, 94340, 96460, 97188, 99057, 103350, 111300, 113208, 115700, 115752, 117925, 120575, 121485, 122642, 124600, 132076, 137800, 138840, 141510, 144690, 161980, 165095, 173550, 183963, 186900, 188680, 192920, 194376, 198114, 202475, 206700, 222600, 231400, 235850, 241150, 242970, 245284, 264152, 283020, 289380, 306605, 323960, 330190, 347100, 353775, 361725, 367926, 373800, 396228, 404950, 413400, 429247, 471700, 482300, 485940, 490568, 495285, 566040, 578760, 607425, 613210, 660380, 694200, 707550, 723450, 735852, 792456, 809900, 825475, 858494, 919815, 943400, 964600, 971880, 990570, 1214850, 1226420, 1287741, 1320760, 1415100, 1446900, 1471704, 1533025, 1619800, 1650950, 1716988, 1839630, 1981140, 2146235, 2429700, 2452840, 2476425, 2575482, 2830200, 2893800, 3066050, 3301900, 3433976, 3679260, 3962280, 4292470, 4599075, 4859400, 4952850, 5150964, 6132100, 6438705, 6603800, 7358520, 8584940, 9198150, 9905700, 10301928, 10731175, 12264200, 12877410, 17169880, 18396300, 19811400, 21462350, 25754820, 32193525, 36792600, 42924700, 51509640, 64387050, 85849400, 128774100, 257548200]

約数ペア:

[(1, 257548200), (2, 128774100), (3, 85849400), (4, 64387050), (5, 51509640), (6, 42924700), (7, 36792600), (8, 32193525), (10, 25754820), (12, 21462350), (13, 19811400), (14, 18396300), (15, 17169880), (20, 12877410), (21, 12264200), (24, 10731175), (25, 10301928), (26, 9905700), (28, 9198150), (30, 8584940), (35, 7358520), (39, 6603800), (40, 6438705), (42, 6132100), (50, 5150964), (52, 4952850), (53, 4859400), (56, 4599075), (60, 4292470), (65, 3962280), (70, 3679260), (75, 3433976), (78, 3301900), (84, 3066050), (89, 2893800), (91, 2830200), (100, 2575482), (104, 2476425), (105, 2452840), (106, 2429700), (120, 2146235), (130, 1981140), (140, 1839630), (150, 1716988), (156, 1650950), (159, 1619800), (168, 1533025), (175, 1471704), (178, 1446900), (182, 1415100), (195, 1320760), (200, 1287741), (210, 1226420), (212, 1214850), (260, 990570), (265, 971880), (267, 964600), (273, 943400), (280, 919815), (300, 858494), (312, 825475), (318, 809900), (325, 792456), (350, 735852), (356, 723450), (364, 707550), (371, 694200), (390, 660380), (420, 613210), (424, 607425), (445, 578760), (455, 566040), (520, 495285), (525, 490568), (530, 485940), (534, 482300), (546, 471700), (600, 429247), (623, 413400), (636, 404950), (650, 396228), (689, 373800), (700, 367926), (712, 361725), (728, 353775), (742, 347100), (780, 330190), (795, 323960), (840, 306605), (890, 289380), (910, 283020), (975, 264152), (1050, 245284), (1060, 242970), (1068, 241150), (1092, 235850), (1113, 231400), (1157, 222600), (1246, 206700), (1272, 202475), (1300, 198114), (1325, 194376), (1335, 192920), (1365, 188680), (1378, 186900), (1400, 183963), (1484, 173550), (1560, 165095), (1590, 161980), (1780, 144690), (1820, 141510), (1855, 138840), (1869, 137800), (1950, 132076), (2067, 124600), (2100, 122642), (2120, 121485), (2136, 120575), (2184, 117925), (2225, 115752), (2226, 115700), (2275, 113208), (2314, 111300), (2492, 103350), (2600, 99057), (2650, 97188), (2670, 96460), (2730, 94340), (2756, 93450), (2968, 86775), (3115, 82680), (3180, 80990), (3445, 74760), (3471, 74200), (3560, 72345), (3640, 70755), (3710, 69420), (3738, 68900), (3900, 66038), (3975, 64792), (4134, 62300), (4200, 61321), (4450, 57876), (4452, 57850), (4550, 56604), (4628, 55650), (4717, 54600), (4823, 53400), (4984, 51675), (5300, 48594), (5340, 48230), (5460, 47170), (5512, 46725), (5565, 46280), (5785, 44520), (6230, 41340), (6360, 40495), (6675, 38584), (6825, 37736), (6890, 37380), (6942, 37100), (7420, 34710), (7476, 34450), (7800, 33019), (7950, 32396), (8099, 31800), (8268, 31150), (8900, 28938), (8904, 28925), (9100, 28302), (9256, 27825), (9275, 27768), (9345, 27560), (9434, 27300), (9646, 26700), (10335, 24920), (10600, 24297), (10680, 24115), (10920, 23585), (11130, 23140), (11570, 22260), (12460, 20670), (13350, 19292), (13650, 18868), (13780, 18690), (13884, 18550), (14151, 18200), (14469, 17800), (14840, 17355), (14952, 17225), (15575, 16536), (15900, 16198)]