2000309760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5107}}^1$

素因数の和:5153

約数の個数: 240

約数和(自身を含む): 7336579536

約数和(自身を除く): 5336269776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4608, 4896, 5107, 5440, 5760, 6120, 6528, 7680, 8160, 8704, 9792, 10214, 10880, 11520, 12240, 13056, 15321, 16320, 19584, 20428, 21760, 23040, 24480, 25535, 26112, 30642, 32640, 39168, 40856, 43520, 45963, 48960, 51070, 61284, 65280, 76605, 78336, 81712, 86819, 91926, 97920, 102140, 122568, 130560, 153210, 163424, 173638, 183852, 195840, 204280, 229815, 245136, 260457, 306420, 326848, 347276, 367704, 391680, 408560, 434095, 459630, 490272, 520914, 612840, 653696, 694552, 735408, 781371, 817120, 868190, 919260, 980544, 1041828, 1225680, 1302285, 1307392, 1389104, 1470816, 1562742, 1634240, 1736380, 1838520, 1961088, 2083656, 2451360, 2604570, 2614784, 2778208, 2941632, 3125484, 3268480, 3472760, 3677040, 3906855, 3922176, 4167312, 4902720, 5209140, 5556416, 5883264, 6250968, 6536960, 6945520, 7354080, 7813710, 7844352, 8334624, 9805440, 10418280, 11112832, 11766528, 12501936, 13073920, 13891040, 14708160, 15627420, 16669248, 19610880, 20836560, 22225664, 23533056, 25003872, 27782080, 29416320, 31254840, 33338496, 39221760, 41673120, 44451328, 50007744, 55564160, 58832640, 62509680, 66676992, 83346240, 100015488, 111128320, 117665280, 125019360, 133353984, 166692480, 200030976, 222256640, 250038720, 333384960, 400061952, 500077440, 666769920, 1000154880, 2000309760]

約数ペア:

[(1, 2000309760), (2, 1000154880), (3, 666769920), (4, 500077440), (5, 400061952), (6, 333384960), (8, 250038720), (9, 222256640), (10, 200030976), (12, 166692480), (15, 133353984), (16, 125019360), (17, 117665280), (18, 111128320), (20, 100015488), (24, 83346240), (30, 66676992), (32, 62509680), (34, 58832640), (36, 55564160), (40, 50007744), (45, 44451328), (48, 41673120), (51, 39221760), (60, 33338496), (64, 31254840), (68, 29416320), (72, 27782080), (80, 25003872), (85, 23533056), (90, 22225664), (96, 20836560), (102, 19610880), (120, 16669248), (128, 15627420), (136, 14708160), (144, 13891040), (153, 13073920), (160, 12501936), (170, 11766528), (180, 11112832), (192, 10418280), (204, 9805440), (240, 8334624), (255, 7844352), (256, 7813710), (272, 7354080), (288, 6945520), (306, 6536960), (320, 6250968), (340, 5883264), (360, 5556416), (384, 5209140), (408, 4902720), (480, 4167312), (510, 3922176), (512, 3906855), (544, 3677040), (576, 3472760), (612, 3268480), (640, 3125484), (680, 2941632), (720, 2778208), (765, 2614784), (768, 2604570), (816, 2451360), (960, 2083656), (1020, 1961088), (1088, 1838520), (1152, 1736380), (1224, 1634240), (1280, 1562742), (1360, 1470816), (1440, 1389104), (1530, 1307392), (1536, 1302285), (1632, 1225680), (1920, 1041828), (2040, 980544), (2176, 919260), (2304, 868190), (2448, 817120), (2560, 781371), (2720, 735408), (2880, 694552), (3060, 653696), (3264, 612840), (3840, 520914), (4080, 490272), (4352, 459630), (4608, 434095), (4896, 408560), (5107, 391680), (5440, 367704), (5760, 347276), (6120, 326848), (6528, 306420), (7680, 260457), (8160, 245136), (8704, 229815), (9792, 204280), (10214, 195840), (10880, 183852), (11520, 173638), (12240, 163424), (13056, 153210), (15321, 130560), (16320, 122568), (19584, 102140), (20428, 97920), (21760, 91926), (23040, 86819), (24480, 81712), (25535, 78336), (26112, 76605), (30642, 65280), (32640, 61284), (39168, 51070), (40856, 48960), (43520, 45963)]