29128320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 108599400

約数和(自身を除く): 79471080

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, 389, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 778, 780, 832, 936, 960, 1040, 1152, 1167, 1170, 1248, 1440, 1556, 1560, 1664, 1872, 1920, 1945, 2080, 2334, 2340, 2496, 2880, 3112, 3120, 3501, 3744, 3890, 4160, 4668, 4680, 4992, 5057, 5760, 5835, 6224, 6240, 7002, 7488, 7780, 8320, 9336, 9360, 10114, 11670, 12448, 12480, 14004, 14976, 15171, 15560, 17505, 18672, 18720, 20228, 23340, 24896, 24960, 25285, 28008, 30342, 31120, 35010, 37344, 37440, 40456, 45513, 46680, 49792, 50570, 56016, 60684, 62240, 70020, 74688, 74880, 75855, 80912, 91026, 93360, 101140, 112032, 121368, 124480, 140040, 149376, 151710, 161824, 182052, 186720, 202280, 224064, 227565, 242736, 248960, 280080, 303420, 323648, 364104, 373440, 404560, 448128, 455130, 485472, 560160, 606840, 647296, 728208, 746880, 809120, 910260, 970944, 1120320, 1213680, 1456416, 1618240, 1820520, 1941888, 2240640, 2427360, 2912832, 3236480, 3641040, 4854720, 5825664, 7282080, 9709440, 14564160, 29128320]

約数ペア:

[(1, 29128320), (2, 14564160), (3, 9709440), (4, 7282080), (5, 5825664), (6, 4854720), (8, 3641040), (9, 3236480), (10, 2912832), (12, 2427360), (13, 2240640), (15, 1941888), (16, 1820520), (18, 1618240), (20, 1456416), (24, 1213680), (26, 1120320), (30, 970944), (32, 910260), (36, 809120), (39, 746880), (40, 728208), (45, 647296), (48, 606840), (52, 560160), (60, 485472), (64, 455130), (65, 448128), (72, 404560), (78, 373440), (80, 364104), (90, 323648), (96, 303420), (104, 280080), (117, 248960), (120, 242736), (128, 227565), (130, 224064), (144, 202280), (156, 186720), (160, 182052), (180, 161824), (192, 151710), (195, 149376), (208, 140040), (234, 124480), (240, 121368), (260, 112032), (288, 101140), (312, 93360), (320, 91026), (360, 80912), (384, 75855), (389, 74880), (390, 74688), (416, 70020), (468, 62240), (480, 60684), (520, 56016), (576, 50570), (585, 49792), (624, 46680), (640, 45513), (720, 40456), (778, 37440), (780, 37344), (832, 35010), (936, 31120), (960, 30342), (1040, 28008), (1152, 25285), (1167, 24960), (1170, 24896), (1248, 23340), (1440, 20228), (1556, 18720), (1560, 18672), (1664, 17505), (1872, 15560), (1920, 15171), (1945, 14976), (2080, 14004), (2334, 12480), (2340, 12448), (2496, 11670), (2880, 10114), (3112, 9360), (3120, 9336), (3501, 8320), (3744, 7780), (3890, 7488), (4160, 7002), (4668, 6240), (4680, 6224), (4992, 5835), (5057, 5760)]