388720080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:623

約数の個数: 320

約数和(自身を含む): 1565614080

約数和(自身を除く): 1176894000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 108, 112, 120, 126, 135, 140, 141, 144, 168, 180, 188, 189, 210, 216, 235, 240, 252, 270, 280, 282, 315, 329, 336, 360, 376, 378, 420, 423, 432, 470, 504, 540, 547, 560, 564, 630, 658, 705, 720, 752, 756, 840, 846, 940, 945, 987, 1008, 1080, 1094, 1128, 1260, 1269, 1316, 1410, 1512, 1641, 1645, 1680, 1692, 1880, 1890, 1974, 2115, 2160, 2188, 2256, 2520, 2538, 2632, 2735, 2820, 2961, 3024, 3282, 3290, 3384, 3760, 3780, 3829, 3948, 4230, 4376, 4923, 4935, 5040, 5076, 5264, 5470, 5640, 5922, 6345, 6564, 6580, 6768, 7560, 7658, 7896, 8205, 8460, 8752, 8883, 9846, 9870, 10152, 10940, 11280, 11487, 11844, 12690, 13128, 13160, 14769, 14805, 15120, 15316, 15792, 16410, 16920, 17766, 19145, 19692, 19740, 20304, 21880, 22974, 23688, 24615, 25380, 25709, 26256, 26320, 29538, 29610, 30632, 32820, 33840, 34461, 35532, 38290, 39384, 39480, 43760, 44415, 45948, 47376, 49230, 50760, 51418, 57435, 59076, 59220, 61264, 65640, 68922, 71064, 73845, 76580, 77127, 78768, 78960, 88830, 91896, 98460, 101520, 102836, 103383, 114870, 118152, 118440, 128545, 131280, 137844, 142128, 147690, 153160, 154254, 172305, 177660, 179963, 183792, 196920, 205672, 206766, 229740, 231381, 236304, 236880, 257090, 275688, 295380, 306320, 308508, 344610, 355320, 359926, 385635, 393840, 411344, 413532, 459480, 462762, 514180, 516915, 539889, 551376, 590760, 617016, 689220, 694143, 710640, 719852, 771270, 827064, 899815, 918960, 925524, 1028360, 1033830, 1079778, 1156905, 1181520, 1234032, 1378440, 1388286, 1439704, 1542540, 1619667, 1654128, 1799630, 1851048, 2056720, 2067660, 2159556, 2313810, 2699445, 2756880, 2776572, 2879408, 3085080, 3239334, 3470715, 3599260, 3702096, 4135320, 4319112, 4627620, 4859001, 5398890, 5553144, 6170160, 6478668, 6941430, 7198520, 8098335, 8270640, 8638224, 9255240, 9718002, 10797780, 11106288, 12957336, 13882860, 14397040, 16196670, 18510480, 19436004, 21595560, 24295005, 25914672, 27765720, 32393340, 38872008, 43191120, 48590010, 55531440, 64786680, 77744016, 97180020, 129573360, 194360040, 388720080]

約数ペア:

[(1, 388720080), (2, 194360040), (3, 129573360), (4, 97180020), (5, 77744016), (6, 64786680), (7, 55531440), (8, 48590010), (9, 43191120), (10, 38872008), (12, 32393340), (14, 27765720), (15, 25914672), (16, 24295005), (18, 21595560), (20, 19436004), (21, 18510480), (24, 16196670), (27, 14397040), (28, 13882860), (30, 12957336), (35, 11106288), (36, 10797780), (40, 9718002), (42, 9255240), (45, 8638224), (47, 8270640), (48, 8098335), (54, 7198520), (56, 6941430), (60, 6478668), (63, 6170160), (70, 5553144), (72, 5398890), (80, 4859001), (84, 4627620), (90, 4319112), (94, 4135320), (105, 3702096), (108, 3599260), (112, 3470715), (120, 3239334), (126, 3085080), (135, 2879408), (140, 2776572), (141, 2756880), (144, 2699445), (168, 2313810), (180, 2159556), (188, 2067660), (189, 2056720), (210, 1851048), (216, 1799630), (235, 1654128), (240, 1619667), (252, 1542540), (270, 1439704), (280, 1388286), (282, 1378440), (315, 1234032), (329, 1181520), (336, 1156905), (360, 1079778), (376, 1033830), (378, 1028360), (420, 925524), (423, 918960), (432, 899815), (470, 827064), (504, 771270), (540, 719852), (547, 710640), (560, 694143), (564, 689220), (630, 617016), (658, 590760), (705, 551376), (720, 539889), (752, 516915), (756, 514180), (840, 462762), (846, 459480), (940, 413532), (945, 411344), (987, 393840), (1008, 385635), (1080, 359926), (1094, 355320), (1128, 344610), (1260, 308508), (1269, 306320), (1316, 295380), (1410, 275688), (1512, 257090), (1641, 236880), (1645, 236304), (1680, 231381), (1692, 229740), (1880, 206766), (1890, 205672), (1974, 196920), (2115, 183792), (2160, 179963), (2188, 177660), (2256, 172305), (2520, 154254), (2538, 153160), (2632, 147690), (2735, 142128), (2820, 137844), (2961, 131280), (3024, 128545), (3282, 118440), (3290, 118152), (3384, 114870), (3760, 103383), (3780, 102836), (3829, 101520), (3948, 98460), (4230, 91896), (4376, 88830), (4923, 78960), (4935, 78768), (5040, 77127), (5076, 76580), (5264, 73845), (5470, 71064), (5640, 68922), (5922, 65640), (6345, 61264), (6564, 59220), (6580, 59076), (6768, 57435), (7560, 51418), (7658, 50760), (7896, 49230), (8205, 47376), (8460, 45948), (8752, 44415), (8883, 43760), (9846, 39480), (9870, 39384), (10152, 38290), (10940, 35532), (11280, 34461), (11487, 33840), (11844, 32820), (12690, 30632), (13128, 29610), (13160, 29538), (14769, 26320), (14805, 26256), (15120, 25709), (15316, 25380), (15792, 24615), (16410, 23688), (16920, 22974), (17766, 21880), (19145, 20304), (19692, 19740)]