2209739520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1051

約数の個数: 288

約数和(自身を含む): 7676282880

約数和(自身を除く): 5466543360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 256, 285, 304, 310, 320, 372, 380, 384, 456, 465, 480, 496, 570, 589, 608, 620, 640, 744, 760, 768, 912, 930, 960, 977, 992, 1140, 1178, 1216, 1240, 1280, 1488, 1520, 1767, 1824, 1860, 1920, 1954, 1984, 2280, 2356, 2432, 2480, 2931, 2945, 2976, 3040, 3534, 3648, 3720, 3840, 3908, 3968, 4560, 4712, 4864, 4885, 4960, 5862, 5890, 5952, 6080, 7068, 7296, 7440, 7816, 7936, 8835, 9120, 9424, 9770, 9920, 11724, 11780, 11904, 12160, 14136, 14592, 14655, 14880, 15632, 17670, 18240, 18563, 18848, 19540, 19840, 23448, 23560, 23808, 24320, 28272, 29310, 29760, 30287, 31264, 35340, 36480, 37126, 37696, 39080, 39680, 46896, 47120, 55689, 56544, 58620, 59520, 60574, 62528, 70680, 72960, 74252, 75392, 78160, 90861, 92815, 93792, 94240, 111378, 113088, 117240, 119040, 121148, 125056, 141360, 148504, 150784, 151435, 156320, 181722, 185630, 187584, 188480, 222756, 226176, 234480, 242296, 250112, 278445, 282720, 297008, 302870, 312640, 363444, 371260, 375168, 376960, 445512, 452352, 454305, 468960, 484592, 556890, 565440, 575453, 594016, 605740, 625280, 726888, 742520, 750336, 753920, 891024, 908610, 937920, 969184, 1113780, 1130880, 1150906, 1188032, 1211480, 1250560, 1453776, 1485040, 1726359, 1782048, 1817220, 1875840, 1938368, 2227560, 2261760, 2301812, 2376064, 2422960, 2877265, 2907552, 2970080, 3452718, 3564096, 3634440, 3751680, 3876736, 4455120, 4603624, 4752128, 4845920, 5754530, 5815104, 5940160, 6905436, 7128192, 7268880, 7753472, 8631795, 8910240, 9207248, 9691840, 11509060, 11630208, 11880320, 13810872, 14256384, 14537760, 17263590, 17820480, 18414496, 19383680, 23018120, 23260416, 23760640, 27621744, 29075520, 34527180, 35640960, 36828992, 38767360, 46036240, 55243488, 58151040, 69054360, 71281920, 73657984, 92072480, 110486976, 116302080, 138108720, 147315968, 184144960, 220973952, 276217440, 368289920, 441947904, 552434880, 736579840, 1104869760, 2209739520]

約数ペア:

[(1, 2209739520), (2, 1104869760), (3, 736579840), (4, 552434880), (5, 441947904), (6, 368289920), (8, 276217440), (10, 220973952), (12, 184144960), (15, 147315968), (16, 138108720), (19, 116302080), (20, 110486976), (24, 92072480), (30, 73657984), (31, 71281920), (32, 69054360), (38, 58151040), (40, 55243488), (48, 46036240), (57, 38767360), (60, 36828992), (62, 35640960), (64, 34527180), (76, 29075520), (80, 27621744), (93, 23760640), (95, 23260416), (96, 23018120), (114, 19383680), (120, 18414496), (124, 17820480), (128, 17263590), (152, 14537760), (155, 14256384), (160, 13810872), (186, 11880320), (190, 11630208), (192, 11509060), (228, 9691840), (240, 9207248), (248, 8910240), (256, 8631795), (285, 7753472), (304, 7268880), (310, 7128192), (320, 6905436), (372, 5940160), (380, 5815104), (384, 5754530), (456, 4845920), (465, 4752128), (480, 4603624), (496, 4455120), (570, 3876736), (589, 3751680), (608, 3634440), (620, 3564096), (640, 3452718), (744, 2970080), (760, 2907552), (768, 2877265), (912, 2422960), (930, 2376064), (960, 2301812), (977, 2261760), (992, 2227560), (1140, 1938368), (1178, 1875840), (1216, 1817220), (1240, 1782048), (1280, 1726359), (1488, 1485040), (1520, 1453776), (1767, 1250560), (1824, 1211480), (1860, 1188032), (1920, 1150906), (1954, 1130880), (1984, 1113780), (2280, 969184), (2356, 937920), (2432, 908610), (2480, 891024), (2931, 753920), (2945, 750336), (2976, 742520), (3040, 726888), (3534, 625280), (3648, 605740), (3720, 594016), (3840, 575453), (3908, 565440), (3968, 556890), (4560, 484592), (4712, 468960), (4864, 454305), (4885, 452352), (4960, 445512), (5862, 376960), (5890, 375168), (5952, 371260), (6080, 363444), (7068, 312640), (7296, 302870), (7440, 297008), (7816, 282720), (7936, 278445), (8835, 250112), (9120, 242296), (9424, 234480), (9770, 226176), (9920, 222756), (11724, 188480), (11780, 187584), (11904, 185630), (12160, 181722), (14136, 156320), (14592, 151435), (14655, 150784), (14880, 148504), (15632, 141360), (17670, 125056), (18240, 121148), (18563, 119040), (18848, 117240), (19540, 113088), (19840, 111378), (23448, 94240), (23560, 93792), (23808, 92815), (24320, 90861), (28272, 78160), (29310, 75392), (29760, 74252), (30287, 72960), (31264, 70680), (35340, 62528), (36480, 60574), (37126, 59520), (37696, 58620), (39080, 56544), (39680, 55689), (46896, 47120)]