2078014720

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 5662288800

約数和(自身を除く): 3584274080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 37, 40, 58, 64, 68, 74, 80, 85, 89, 116, 128, 136, 145, 148, 160, 170, 178, 185, 232, 256, 272, 290, 296, 320, 340, 356, 370, 445, 464, 493, 544, 580, 592, 629, 640, 680, 712, 740, 890, 928, 986, 1073, 1088, 1160, 1184, 1258, 1280, 1360, 1424, 1480, 1513, 1780, 1856, 1972, 2146, 2176, 2320, 2368, 2465, 2516, 2581, 2720, 2848, 2960, 3026, 3145, 3293, 3560, 3712, 3944, 4292, 4352, 4640, 4736, 4930, 5032, 5162, 5365, 5440, 5696, 5920, 6052, 6290, 6586, 7120, 7424, 7565, 7888, 8584, 9280, 9472, 9860, 10064, 10324, 10730, 10880, 11392, 11840, 12104, 12580, 12905, 13172, 14240, 15130, 15776, 16465, 17168, 18241, 18560, 19720, 20128, 20648, 21460, 21760, 22784, 23680, 24208, 25160, 25810, 26344, 28480, 30260, 31552, 32930, 34336, 36482, 37120, 39440, 40256, 41296, 42920, 43877, 47360, 48416, 50320, 51620, 52688, 55981, 56960, 60520, 63104, 65860, 68672, 72964, 78880, 80512, 82592, 85840, 87754, 91205, 95497, 96832, 100640, 103240, 105376, 111962, 113920, 121040, 126208, 131720, 137344, 145928, 157760, 161024, 165184, 171680, 175508, 182410, 190994, 193664, 201280, 206480, 210752, 219385, 223924, 242080, 263440, 274688, 279905, 291856, 315520, 330368, 343360, 351016, 364820, 381988, 387328, 402560, 412960, 421504, 438770, 447848, 477485, 484160, 526880, 559810, 583712, 631040, 660736, 686720, 702032, 729640, 763976, 805120, 825920, 843008, 877540, 895696, 954970, 968320, 1053760, 1119620, 1167424, 1373440, 1404064, 1459280, 1527952, 1623449, 1651840, 1755080, 1791392, 1909940, 1936640, 2107520, 2239240, 2334848, 2808128, 2918560, 3055904, 3246898, 3303680, 3510160, 3582784, 3819880, 4215040, 4478480, 4669696, 5616256, 5837120, 6111808, 6493796, 7020320, 7165568, 7639760, 8117245, 8956960, 11232512, 11674240, 12223616, 12987592, 14040640, 14331136, 15279520, 16234490, 17913920, 23348480, 24447232, 25975184, 28081280, 30559040, 32468980, 35827840, 51950368, 56162560, 61118080, 64937960, 71655680, 103900736, 122236160, 129875920, 207801472, 259751840, 415602944, 519503680, 1039007360, 2078014720]

約数ペア:

[(1, 2078014720), (2, 1039007360), (4, 519503680), (5, 415602944), (8, 259751840), (10, 207801472), (16, 129875920), (17, 122236160), (20, 103900736), (29, 71655680), (32, 64937960), (34, 61118080), (37, 56162560), (40, 51950368), (58, 35827840), (64, 32468980), (68, 30559040), (74, 28081280), (80, 25975184), (85, 24447232), (89, 23348480), (116, 17913920), (128, 16234490), (136, 15279520), (145, 14331136), (148, 14040640), (160, 12987592), (170, 12223616), (178, 11674240), (185, 11232512), (232, 8956960), (256, 8117245), (272, 7639760), (290, 7165568), (296, 7020320), (320, 6493796), (340, 6111808), (356, 5837120), (370, 5616256), (445, 4669696), (464, 4478480), (493, 4215040), (544, 3819880), (580, 3582784), (592, 3510160), (629, 3303680), (640, 3246898), (680, 3055904), (712, 2918560), (740, 2808128), (890, 2334848), (928, 2239240), (986, 2107520), (1073, 1936640), (1088, 1909940), (1160, 1791392), (1184, 1755080), (1258, 1651840), (1280, 1623449), (1360, 1527952), (1424, 1459280), (1480, 1404064), (1513, 1373440), (1780, 1167424), (1856, 1119620), (1972, 1053760), (2146, 968320), (2176, 954970), (2320, 895696), (2368, 877540), (2465, 843008), (2516, 825920), (2581, 805120), (2720, 763976), (2848, 729640), (2960, 702032), (3026, 686720), (3145, 660736), (3293, 631040), (3560, 583712), (3712, 559810), (3944, 526880), (4292, 484160), (4352, 477485), (4640, 447848), (4736, 438770), (4930, 421504), (5032, 412960), (5162, 402560), (5365, 387328), (5440, 381988), (5696, 364820), (5920, 351016), (6052, 343360), (6290, 330368), (6586, 315520), (7120, 291856), (7424, 279905), (7565, 274688), (7888, 263440), (8584, 242080), (9280, 223924), (9472, 219385), (9860, 210752), (10064, 206480), (10324, 201280), (10730, 193664), (10880, 190994), (11392, 182410), (11840, 175508), (12104, 171680), (12580, 165184), (12905, 161024), (13172, 157760), (14240, 145928), (15130, 137344), (15776, 131720), (16465, 126208), (17168, 121040), (18241, 113920), (18560, 111962), (19720, 105376), (20128, 103240), (20648, 100640), (21460, 96832), (21760, 95497), (22784, 91205), (23680, 87754), (24208, 85840), (25160, 82592), (25810, 80512), (26344, 78880), (28480, 72964), (30260, 68672), (31552, 65860), (32930, 63104), (34336, 60520), (36482, 56960), (37120, 55981), (39440, 52688), (40256, 51620), (41296, 50320), (42920, 48416), (43877, 47360)]