148465920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 507140928

約数和(自身を除く): 358675008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 64, 69, 80, 82, 92, 96, 115, 120, 123, 128, 138, 160, 164, 184, 192, 205, 230, 240, 246, 256, 276, 320, 328, 345, 368, 384, 410, 460, 480, 492, 552, 615, 640, 656, 690, 736, 768, 820, 920, 943, 960, 984, 1104, 1230, 1280, 1312, 1380, 1472, 1640, 1681, 1840, 1886, 1920, 1968, 2208, 2460, 2624, 2760, 2829, 2944, 3280, 3362, 3680, 3772, 3840, 3936, 4416, 4715, 4920, 5043, 5248, 5520, 5658, 5888, 6560, 6724, 7360, 7544, 7872, 8405, 8832, 9430, 9840, 10086, 10496, 11040, 11316, 13120, 13448, 14145, 14720, 15088, 15744, 16810, 17664, 18860, 19680, 20172, 22080, 22632, 25215, 26240, 26896, 28290, 29440, 30176, 31488, 33620, 37720, 38663, 39360, 40344, 44160, 45264, 50430, 52480, 53792, 56580, 60352, 67240, 75440, 77326, 78720, 80688, 88320, 90528, 100860, 107584, 113160, 115989, 120704, 134480, 150880, 154652, 157440, 161376, 181056, 193315, 201720, 215168, 226320, 231978, 241408, 268960, 301760, 309304, 322752, 362112, 386630, 403440, 430336, 452640, 463956, 537920, 579945, 603520, 618608, 645504, 724224, 773260, 806880, 905280, 927912, 1075840, 1159890, 1207040, 1237216, 1291008, 1546520, 1613760, 1810560, 1855824, 2151680, 2319780, 2474432, 3093040, 3227520, 3621120, 3711648, 4639560, 4948864, 6186080, 6455040, 7423296, 9279120, 9897728, 12372160, 14846592, 18558240, 24744320, 29693184, 37116480, 49488640, 74232960, 148465920]

約数ペア:

[(1, 148465920), (2, 74232960), (3, 49488640), (4, 37116480), (5, 29693184), (6, 24744320), (8, 18558240), (10, 14846592), (12, 12372160), (15, 9897728), (16, 9279120), (20, 7423296), (23, 6455040), (24, 6186080), (30, 4948864), (32, 4639560), (40, 3711648), (41, 3621120), (46, 3227520), (48, 3093040), (60, 2474432), (64, 2319780), (69, 2151680), (80, 1855824), (82, 1810560), (92, 1613760), (96, 1546520), (115, 1291008), (120, 1237216), (123, 1207040), (128, 1159890), (138, 1075840), (160, 927912), (164, 905280), (184, 806880), (192, 773260), (205, 724224), (230, 645504), (240, 618608), (246, 603520), (256, 579945), (276, 537920), (320, 463956), (328, 452640), (345, 430336), (368, 403440), (384, 386630), (410, 362112), (460, 322752), (480, 309304), (492, 301760), (552, 268960), (615, 241408), (640, 231978), (656, 226320), (690, 215168), (736, 201720), (768, 193315), (820, 181056), (920, 161376), (943, 157440), (960, 154652), (984, 150880), (1104, 134480), (1230, 120704), (1280, 115989), (1312, 113160), (1380, 107584), (1472, 100860), (1640, 90528), (1681, 88320), (1840, 80688), (1886, 78720), (1920, 77326), (1968, 75440), (2208, 67240), (2460, 60352), (2624, 56580), (2760, 53792), (2829, 52480), (2944, 50430), (3280, 45264), (3362, 44160), (3680, 40344), (3772, 39360), (3840, 38663), (3936, 37720), (4416, 33620), (4715, 31488), (4920, 30176), (5043, 29440), (5248, 28290), (5520, 26896), (5658, 26240), (5888, 25215), (6560, 22632), (6724, 22080), (7360, 20172), (7544, 19680), (7872, 18860), (8405, 17664), (8832, 16810), (9430, 15744), (9840, 15088), (10086, 14720), (10496, 14145), (11040, 13448), (11316, 13120)]