221869440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2963}}^1$

素因数の和:3001

約数の個数: 192

約数和(自身を含む): 825355440

約数和(自身を除く): 603486000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 2963, 3120, 3744, 4160, 4680, 4992, 5760, 5926, 6240, 7488, 8320, 8889, 9360, 11852, 12480, 14815, 14976, 17778, 18720, 23704, 24960, 26667, 29630, 35556, 37440, 38519, 44445, 47408, 53334, 59260, 71112, 74880, 77038, 88890, 94816, 106668, 115557, 118520, 133335, 142224, 154076, 177780, 189632, 192595, 213336, 231114, 237040, 266670, 284448, 308152, 346671, 355560, 379264, 385190, 426672, 462228, 474080, 533340, 568896, 577785, 616304, 693342, 711120, 770380, 853344, 924456, 948160, 1066680, 1137792, 1155570, 1232608, 1386684, 1422240, 1540760, 1706688, 1733355, 1848912, 1896320, 2133360, 2311140, 2465216, 2773368, 2844480, 3081520, 3413376, 3466710, 3697824, 4266720, 4622280, 4930432, 5546736, 5688960, 6163040, 6933420, 7395648, 8533440, 9244560, 11093472, 12326080, 13866840, 14791296, 17066880, 18489120, 22186944, 24652160, 27733680, 36978240, 44373888, 55467360, 73956480, 110934720, 221869440]

約数ペア:

[(1, 221869440), (2, 110934720), (3, 73956480), (4, 55467360), (5, 44373888), (6, 36978240), (8, 27733680), (9, 24652160), (10, 22186944), (12, 18489120), (13, 17066880), (15, 14791296), (16, 13866840), (18, 12326080), (20, 11093472), (24, 9244560), (26, 8533440), (30, 7395648), (32, 6933420), (36, 6163040), (39, 5688960), (40, 5546736), (45, 4930432), (48, 4622280), (52, 4266720), (60, 3697824), (64, 3466710), (65, 3413376), (72, 3081520), (78, 2844480), (80, 2773368), (90, 2465216), (96, 2311140), (104, 2133360), (117, 1896320), (120, 1848912), (128, 1733355), (130, 1706688), (144, 1540760), (156, 1422240), (160, 1386684), (180, 1232608), (192, 1155570), (195, 1137792), (208, 1066680), (234, 948160), (240, 924456), (260, 853344), (288, 770380), (312, 711120), (320, 693342), (360, 616304), (384, 577785), (390, 568896), (416, 533340), (468, 474080), (480, 462228), (520, 426672), (576, 385190), (585, 379264), (624, 355560), (640, 346671), (720, 308152), (780, 284448), (832, 266670), (936, 237040), (960, 231114), (1040, 213336), (1152, 192595), (1170, 189632), (1248, 177780), (1440, 154076), (1560, 142224), (1664, 133335), (1872, 118520), (1920, 115557), (2080, 106668), (2340, 94816), (2496, 88890), (2880, 77038), (2963, 74880), (3120, 71112), (3744, 59260), (4160, 53334), (4680, 47408), (4992, 44445), (5760, 38519), (5926, 37440), (6240, 35556), (7488, 29630), (8320, 26667), (8889, 24960), (9360, 23704), (11852, 18720), (12480, 17778), (14815, 14976)]