275332960

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 789264000

約数和(自身を除く): 513931040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 173, 196, 203, 224, 232, 245, 280, 290, 343, 346, 392, 406, 464, 490, 560, 580, 686, 692, 784, 812, 865, 928, 980, 1015, 1120, 1160, 1211, 1372, 1384, 1421, 1568, 1624, 1715, 1730, 1960, 2030, 2320, 2422, 2744, 2768, 2842, 3248, 3430, 3460, 3920, 4060, 4640, 4844, 5017, 5488, 5536, 5684, 6055, 6496, 6860, 6920, 7105, 7840, 8120, 8477, 9688, 9947, 10034, 10976, 11368, 12110, 13720, 13840, 14210, 16240, 16954, 19376, 19894, 20068, 22736, 24220, 25085, 27440, 27680, 28420, 32480, 33908, 35119, 38752, 39788, 40136, 42385, 45472, 48440, 49735, 50170, 54880, 56840, 59339, 67816, 70238, 79576, 80272, 84770, 96880, 99470, 100340, 113680, 118678, 135632, 140476, 159152, 160544, 169540, 175595, 193760, 198940, 200680, 227360, 237356, 245833, 271264, 280952, 296695, 318304, 339080, 351190, 397880, 401360, 474712, 491666, 561904, 593390, 678160, 702380, 795760, 802720, 949424, 983332, 1123808, 1186780, 1229165, 1356320, 1404760, 1591520, 1720831, 1898848, 1966664, 2373560, 2458330, 2809520, 3441662, 3933328, 4747120, 4916660, 5619040, 6883324, 7866656, 8604155, 9494240, 9833320, 13766648, 17208310, 19666640, 27533296, 34416620, 39333280, 55066592, 68833240, 137666480, 275332960]

約数ペア:

[(1, 275332960), (2, 137666480), (4, 68833240), (5, 55066592), (7, 39333280), (8, 34416620), (10, 27533296), (14, 19666640), (16, 17208310), (20, 13766648), (28, 9833320), (29, 9494240), (32, 8604155), (35, 7866656), (40, 6883324), (49, 5619040), (56, 4916660), (58, 4747120), (70, 3933328), (80, 3441662), (98, 2809520), (112, 2458330), (116, 2373560), (140, 1966664), (145, 1898848), (160, 1720831), (173, 1591520), (196, 1404760), (203, 1356320), (224, 1229165), (232, 1186780), (245, 1123808), (280, 983332), (290, 949424), (343, 802720), (346, 795760), (392, 702380), (406, 678160), (464, 593390), (490, 561904), (560, 491666), (580, 474712), (686, 401360), (692, 397880), (784, 351190), (812, 339080), (865, 318304), (928, 296695), (980, 280952), (1015, 271264), (1120, 245833), (1160, 237356), (1211, 227360), (1372, 200680), (1384, 198940), (1421, 193760), (1568, 175595), (1624, 169540), (1715, 160544), (1730, 159152), (1960, 140476), (2030, 135632), (2320, 118678), (2422, 113680), (2744, 100340), (2768, 99470), (2842, 96880), (3248, 84770), (3430, 80272), (3460, 79576), (3920, 70238), (4060, 67816), (4640, 59339), (4844, 56840), (5017, 54880), (5488, 50170), (5536, 49735), (5684, 48440), (6055, 45472), (6496, 42385), (6860, 40136), (6920, 39788), (7105, 38752), (7840, 35119), (8120, 33908), (8477, 32480), (9688, 28420), (9947, 27680), (10034, 27440), (10976, 25085), (11368, 24220), (12110, 22736), (13720, 20068), (13840, 19894), (14210, 19376), (16240, 16954)]