245628960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1231

約数の個数: 192

約数和(自身を含む): 850590720

約数和(自身を除く): 604961760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 1104, 1140, 1171, 1311, 1380, 1520, 1748, 1824, 1840, 2185, 2208, 2280, 2342, 2622, 2760, 3040, 3496, 3513, 3680, 4370, 4560, 4684, 5244, 5520, 5855, 6555, 6992, 7026, 8740, 9120, 9368, 10488, 11040, 11710, 13110, 13984, 14052, 17480, 17565, 18736, 20976, 22249, 23420, 26220, 26933, 28104, 34960, 35130, 37472, 41952, 44498, 46840, 52440, 53866, 56208, 66747, 69920, 70260, 80799, 88996, 93680, 104880, 107732, 111245, 112416, 133494, 134665, 140520, 161598, 177992, 187360, 209760, 215464, 222490, 266988, 269330, 281040, 323196, 333735, 355984, 403995, 430928, 444980, 511727, 533976, 538660, 562080, 646392, 667470, 711968, 807990, 861856, 889960, 1023454, 1067952, 1077320, 1292784, 1334940, 1535181, 1615980, 1779920, 2046908, 2135904, 2154640, 2558635, 2585568, 2669880, 3070362, 3231960, 3559840, 4093816, 4309280, 5117270, 5339760, 6140724, 6463920, 7675905, 8187632, 10234540, 10679520, 12281448, 12927840, 15351810, 16375264, 20469080, 24562896, 30703620, 40938160, 49125792, 61407240, 81876320, 122814480, 245628960]

約数ペア:

[(1, 245628960), (2, 122814480), (3, 81876320), (4, 61407240), (5, 49125792), (6, 40938160), (8, 30703620), (10, 24562896), (12, 20469080), (15, 16375264), (16, 15351810), (19, 12927840), (20, 12281448), (23, 10679520), (24, 10234540), (30, 8187632), (32, 7675905), (38, 6463920), (40, 6140724), (46, 5339760), (48, 5117270), (57, 4309280), (60, 4093816), (69, 3559840), (76, 3231960), (80, 3070362), (92, 2669880), (95, 2585568), (96, 2558635), (114, 2154640), (115, 2135904), (120, 2046908), (138, 1779920), (152, 1615980), (160, 1535181), (184, 1334940), (190, 1292784), (228, 1077320), (230, 1067952), (240, 1023454), (276, 889960), (285, 861856), (304, 807990), (345, 711968), (368, 667470), (380, 646392), (437, 562080), (456, 538660), (460, 533976), (480, 511727), (552, 444980), (570, 430928), (608, 403995), (690, 355984), (736, 333735), (760, 323196), (874, 281040), (912, 269330), (920, 266988), (1104, 222490), (1140, 215464), (1171, 209760), (1311, 187360), (1380, 177992), (1520, 161598), (1748, 140520), (1824, 134665), (1840, 133494), (2185, 112416), (2208, 111245), (2280, 107732), (2342, 104880), (2622, 93680), (2760, 88996), (3040, 80799), (3496, 70260), (3513, 69920), (3680, 66747), (4370, 56208), (4560, 53866), (4684, 52440), (5244, 46840), (5520, 44498), (5855, 41952), (6555, 37472), (6992, 35130), (7026, 34960), (8740, 28104), (9120, 26933), (9368, 26220), (10488, 23420), (11040, 22249), (11710, 20976), (13110, 18736), (13984, 17565), (14052, 17480)]