2345484800

素因数分解:

$2^9\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 240

約数和(自身を含む): 6283740672

約数和(自身を除く): 3938255872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 64, 80, 92, 100, 115, 124, 128, 155, 160, 184, 200, 230, 248, 256, 257, 310, 320, 368, 400, 460, 496, 512, 514, 575, 620, 640, 713, 736, 775, 800, 920, 992, 1028, 1150, 1240, 1280, 1285, 1426, 1472, 1550, 1600, 1840, 1984, 2056, 2300, 2480, 2560, 2570, 2852, 2944, 3100, 3200, 3565, 3680, 3968, 4112, 4600, 4960, 5140, 5704, 5888, 5911, 6200, 6400, 6425, 7130, 7360, 7936, 7967, 8224, 9200, 9920, 10280, 11408, 11776, 11822, 12400, 12800, 12850, 14260, 14720, 15872, 15934, 16448, 17825, 18400, 19840, 20560, 22816, 23644, 24800, 25700, 28520, 29440, 29555, 31868, 32896, 35650, 36800, 39680, 39835, 41120, 45632, 47288, 49600, 51400, 57040, 58880, 59110, 63736, 65792, 71300, 73600, 79360, 79670, 82240, 91264, 94576, 99200, 102800, 114080, 118220, 127472, 131584, 142600, 147200, 147775, 159340, 164480, 182528, 183241, 189152, 198400, 199175, 205600, 228160, 236440, 254944, 285200, 294400, 295550, 318680, 328960, 365056, 366482, 378304, 396800, 398350, 411200, 456320, 472880, 509888, 570400, 591100, 637360, 657920, 732964, 756608, 796700, 822400, 912640, 916205, 945760, 1019776, 1140800, 1182200, 1274720, 1465928, 1513216, 1593400, 1644800, 1825280, 1832410, 1891520, 2039552, 2281600, 2364400, 2549440, 2931856, 3026432, 3186800, 3289600, 3664820, 3783040, 4079104, 4563200, 4581025, 4728800, 5098880, 5863712, 6373600, 7329640, 7566080, 9126400, 9162050, 9457600, 10197760, 11727424, 12747200, 14659280, 15132160, 18324100, 18915200, 20395520, 23454848, 25494400, 29318560, 36648200, 37830400, 46909696, 50988800, 58637120, 73296400, 75660800, 93819392, 101977600, 117274240, 146592800, 234548480, 293185600, 469096960, 586371200, 1172742400, 2345484800]

約数ペア:

[(1, 2345484800), (2, 1172742400), (4, 586371200), (5, 469096960), (8, 293185600), (10, 234548480), (16, 146592800), (20, 117274240), (23, 101977600), (25, 93819392), (31, 75660800), (32, 73296400), (40, 58637120), (46, 50988800), (50, 46909696), (62, 37830400), (64, 36648200), (80, 29318560), (92, 25494400), (100, 23454848), (115, 20395520), (124, 18915200), (128, 18324100), (155, 15132160), (160, 14659280), (184, 12747200), (200, 11727424), (230, 10197760), (248, 9457600), (256, 9162050), (257, 9126400), (310, 7566080), (320, 7329640), (368, 6373600), (400, 5863712), (460, 5098880), (496, 4728800), (512, 4581025), (514, 4563200), (575, 4079104), (620, 3783040), (640, 3664820), (713, 3289600), (736, 3186800), (775, 3026432), (800, 2931856), (920, 2549440), (992, 2364400), (1028, 2281600), (1150, 2039552), (1240, 1891520), (1280, 1832410), (1285, 1825280), (1426, 1644800), (1472, 1593400), (1550, 1513216), (1600, 1465928), (1840, 1274720), (1984, 1182200), (2056, 1140800), (2300, 1019776), (2480, 945760), (2560, 916205), (2570, 912640), (2852, 822400), (2944, 796700), (3100, 756608), (3200, 732964), (3565, 657920), (3680, 637360), (3968, 591100), (4112, 570400), (4600, 509888), (4960, 472880), (5140, 456320), (5704, 411200), (5888, 398350), (5911, 396800), (6200, 378304), (6400, 366482), (6425, 365056), (7130, 328960), (7360, 318680), (7936, 295550), (7967, 294400), (8224, 285200), (9200, 254944), (9920, 236440), (10280, 228160), (11408, 205600), (11776, 199175), (11822, 198400), (12400, 189152), (12800, 183241), (12850, 182528), (14260, 164480), (14720, 159340), (15872, 147775), (15934, 147200), (16448, 142600), (17825, 131584), (18400, 127472), (19840, 118220), (20560, 114080), (22816, 102800), (23644, 99200), (24800, 94576), (25700, 91264), (28520, 82240), (29440, 79670), (29555, 79360), (31868, 73600), (32896, 71300), (35650, 65792), (36800, 63736), (39680, 59110), (39835, 58880), (41120, 57040), (45632, 51400), (47288, 49600)]