275688480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 963192384

約数和(自身を除く): 687503904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 43, 48, 57, 60, 74, 76, 80, 86, 95, 96, 111, 114, 120, 129, 148, 152, 160, 172, 185, 190, 215, 222, 228, 240, 258, 285, 296, 304, 344, 361, 370, 380, 430, 444, 456, 480, 516, 555, 570, 592, 608, 645, 688, 703, 722, 740, 760, 817, 860, 888, 912, 1032, 1083, 1110, 1140, 1184, 1290, 1376, 1406, 1444, 1480, 1520, 1591, 1634, 1720, 1776, 1805, 1824, 2064, 2109, 2166, 2220, 2280, 2451, 2580, 2812, 2888, 2960, 3040, 3182, 3268, 3440, 3515, 3552, 3610, 4085, 4128, 4218, 4332, 4440, 4560, 4773, 4902, 5160, 5415, 5624, 5776, 5920, 6364, 6536, 6880, 7030, 7220, 7955, 8170, 8436, 8664, 8880, 9120, 9546, 9804, 10320, 10545, 10830, 11248, 11552, 12255, 12728, 13072, 13357, 14060, 14440, 15523, 15910, 16340, 16872, 17328, 17760, 19092, 19608, 20640, 21090, 21660, 22496, 23865, 24510, 25456, 26144, 26714, 28120, 28880, 30229, 31046, 31820, 32680, 33744, 34656, 38184, 39216, 40071, 42180, 43320, 46569, 47730, 49020, 50912, 53428, 56240, 57760, 60458, 62092, 63640, 65360, 66785, 67488, 76368, 77615, 78432, 80142, 84360, 86640, 90687, 93138, 95460, 98040, 106856, 112480, 120916, 124184, 127280, 130720, 133570, 151145, 152736, 155230, 160284, 168720, 173280, 181374, 186276, 190920, 196080, 200355, 213712, 232845, 241832, 248368, 254560, 267140, 302290, 310460, 320568, 337440, 362748, 372552, 381840, 392160, 400710, 427424, 453435, 465690, 483664, 496736, 534280, 574351, 604580, 620920, 641136, 725496, 745104, 763680, 801420, 906870, 931380, 967328, 1068560, 1148702, 1209160, 1241840, 1282272, 1450992, 1490208, 1602840, 1723053, 1813740, 1862760, 2137120, 2297404, 2418320, 2483680, 2871755, 2901984, 3205680, 3446106, 3627480, 3725520, 4594808, 4836640, 5743510, 6411360, 6892212, 7254960, 7451040, 8615265, 9189616, 11487020, 13784424, 14509920, 17230530, 18379232, 22974040, 27568848, 34461060, 45948080, 55137696, 68922120, 91896160, 137844240, 275688480]

約数ペア:

[(1, 275688480), (2, 137844240), (3, 91896160), (4, 68922120), (5, 55137696), (6, 45948080), (8, 34461060), (10, 27568848), (12, 22974040), (15, 18379232), (16, 17230530), (19, 14509920), (20, 13784424), (24, 11487020), (30, 9189616), (32, 8615265), (37, 7451040), (38, 7254960), (40, 6892212), (43, 6411360), (48, 5743510), (57, 4836640), (60, 4594808), (74, 3725520), (76, 3627480), (80, 3446106), (86, 3205680), (95, 2901984), (96, 2871755), (111, 2483680), (114, 2418320), (120, 2297404), (129, 2137120), (148, 1862760), (152, 1813740), (160, 1723053), (172, 1602840), (185, 1490208), (190, 1450992), (215, 1282272), (222, 1241840), (228, 1209160), (240, 1148702), (258, 1068560), (285, 967328), (296, 931380), (304, 906870), (344, 801420), (361, 763680), (370, 745104), (380, 725496), (430, 641136), (444, 620920), (456, 604580), (480, 574351), (516, 534280), (555, 496736), (570, 483664), (592, 465690), (608, 453435), (645, 427424), (688, 400710), (703, 392160), (722, 381840), (740, 372552), (760, 362748), (817, 337440), (860, 320568), (888, 310460), (912, 302290), (1032, 267140), (1083, 254560), (1110, 248368), (1140, 241832), (1184, 232845), (1290, 213712), (1376, 200355), (1406, 196080), (1444, 190920), (1480, 186276), (1520, 181374), (1591, 173280), (1634, 168720), (1720, 160284), (1776, 155230), (1805, 152736), (1824, 151145), (2064, 133570), (2109, 130720), (2166, 127280), (2220, 124184), (2280, 120916), (2451, 112480), (2580, 106856), (2812, 98040), (2888, 95460), (2960, 93138), (3040, 90687), (3182, 86640), (3268, 84360), (3440, 80142), (3515, 78432), (3552, 77615), (3610, 76368), (4085, 67488), (4128, 66785), (4218, 65360), (4332, 63640), (4440, 62092), (4560, 60458), (4773, 57760), (4902, 56240), (5160, 53428), (5415, 50912), (5624, 49020), (5776, 47730), (5920, 46569), (6364, 43320), (6536, 42180), (6880, 40071), (7030, 39216), (7220, 38184), (7955, 34656), (8170, 33744), (8436, 32680), (8664, 31820), (8880, 31046), (9120, 30229), (9546, 28880), (9804, 28120), (10320, 26714), (10545, 26144), (10830, 25456), (11248, 24510), (11552, 23865), (12255, 22496), (12728, 21660), (13072, 21090), (13357, 20640), (14060, 19608), (14440, 19092), (15523, 17760), (15910, 17328), (16340, 16872)]