1316764800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3560

約数の個数: 288

約数和(自身を含む): 5061381780

約数和(自身を除く): 3744616980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 128, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 320, 325, 360, 384, 390, 400, 416, 450, 468, 480, 520, 576, 585, 600, 624, 640, 650, 720, 780, 800, 832, 900, 936, 960, 975, 1040, 1152, 1170, 1200, 1248, 1300, 1440, 1560, 1600, 1664, 1800, 1872, 1920, 1950, 2080, 2340, 2400, 2496, 2600, 2880, 2925, 3120, 3200, 3517, 3600, 3744, 3900, 4160, 4680, 4800, 4992, 5200, 5760, 5850, 6240, 7034, 7200, 7488, 7800, 8320, 9360, 9600, 10400, 10551, 11700, 12480, 14068, 14400, 14976, 15600, 17585, 18720, 20800, 21102, 23400, 24960, 28136, 28800, 31200, 31653, 35170, 37440, 41600, 42204, 45721, 46800, 52755, 56272, 62400, 63306, 70340, 74880, 84408, 87925, 91442, 93600, 105510, 112544, 124800, 126612, 137163, 140680, 158265, 168816, 175850, 182884, 187200, 211020, 225088, 228605, 253224, 263775, 274326, 281360, 316530, 337632, 351700, 365768, 374400, 411489, 422040, 450176, 457210, 506448, 527550, 548652, 562720, 633060, 675264, 685815, 703400, 731536, 791325, 822978, 844080, 914420, 1012896, 1055100, 1097304, 1125440, 1143025, 1266120, 1350528, 1371630, 1406800, 1463072, 1582650, 1645956, 1688160, 1828840, 2025792, 2057445, 2110200, 2194608, 2250880, 2286050, 2532240, 2743260, 2813600, 2926144, 3165300, 3291912, 3376320, 3429075, 3657680, 4051584, 4114890, 4220400, 4389216, 4572100, 5064480, 5486520, 5627200, 5852288, 6330600, 6583824, 6752640, 6858150, 7315360, 8229780, 8440800, 8778432, 9144200, 10128960, 10287225, 10973040, 11254400, 12661200, 13167648, 13716300, 14630720, 16459560, 16881600, 17556864, 18288400, 20257920, 20574450, 21946080, 25322400, 26335296, 27432600, 29261440, 32919120, 33763200, 36576800, 41148900, 43892160, 50644800, 52670592, 54865200, 65838240, 73153600, 82297800, 87784320, 101289600, 109730400, 131676480, 146307200, 164595600, 219460800, 263352960, 329191200, 438921600, 658382400, 1316764800]

約数ペア:

[(1, 1316764800), (2, 658382400), (3, 438921600), (4, 329191200), (5, 263352960), (6, 219460800), (8, 164595600), (9, 146307200), (10, 131676480), (12, 109730400), (13, 101289600), (15, 87784320), (16, 82297800), (18, 73153600), (20, 65838240), (24, 54865200), (25, 52670592), (26, 50644800), (30, 43892160), (32, 41148900), (36, 36576800), (39, 33763200), (40, 32919120), (45, 29261440), (48, 27432600), (50, 26335296), (52, 25322400), (60, 21946080), (64, 20574450), (65, 20257920), (72, 18288400), (75, 17556864), (78, 16881600), (80, 16459560), (90, 14630720), (96, 13716300), (100, 13167648), (104, 12661200), (117, 11254400), (120, 10973040), (128, 10287225), (130, 10128960), (144, 9144200), (150, 8778432), (156, 8440800), (160, 8229780), (180, 7315360), (192, 6858150), (195, 6752640), (200, 6583824), (208, 6330600), (225, 5852288), (234, 5627200), (240, 5486520), (260, 5064480), (288, 4572100), (300, 4389216), (312, 4220400), (320, 4114890), (325, 4051584), (360, 3657680), (384, 3429075), (390, 3376320), (400, 3291912), (416, 3165300), (450, 2926144), (468, 2813600), (480, 2743260), (520, 2532240), (576, 2286050), (585, 2250880), (600, 2194608), (624, 2110200), (640, 2057445), (650, 2025792), (720, 1828840), (780, 1688160), (800, 1645956), (832, 1582650), (900, 1463072), (936, 1406800), (960, 1371630), (975, 1350528), (1040, 1266120), (1152, 1143025), (1170, 1125440), (1200, 1097304), (1248, 1055100), (1300, 1012896), (1440, 914420), (1560, 844080), (1600, 822978), (1664, 791325), (1800, 731536), (1872, 703400), (1920, 685815), (1950, 675264), (2080, 633060), (2340, 562720), (2400, 548652), (2496, 527550), (2600, 506448), (2880, 457210), (2925, 450176), (3120, 422040), (3200, 411489), (3517, 374400), (3600, 365768), (3744, 351700), (3900, 337632), (4160, 316530), (4680, 281360), (4800, 274326), (4992, 263775), (5200, 253224), (5760, 228605), (5850, 225088), (6240, 211020), (7034, 187200), (7200, 182884), (7488, 175850), (7800, 168816), (8320, 158265), (9360, 140680), (9600, 137163), (10400, 126612), (10551, 124800), (11700, 112544), (12480, 105510), (14068, 93600), (14400, 91442), (14976, 87925), (15600, 84408), (17585, 74880), (18720, 70340), (20800, 63306), (21102, 62400), (23400, 56272), (24960, 52755), (28136, 46800), (28800, 45721), (31200, 42204), (31653, 41600), (35170, 37440)]