239957760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 894781440

約数和(自身を除く): 654823680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 113, 120, 128, 140, 158, 160, 168, 192, 210, 224, 226, 237, 240, 256, 280, 316, 320, 336, 339, 384, 395, 420, 448, 452, 474, 480, 553, 560, 565, 632, 640, 672, 678, 768, 790, 791, 840, 896, 904, 948, 960, 1106, 1120, 1130, 1185, 1264, 1280, 1344, 1356, 1580, 1582, 1659, 1680, 1695, 1792, 1808, 1896, 1920, 2212, 2240, 2260, 2370, 2373, 2528, 2688, 2712, 2765, 3160, 3164, 3318, 3360, 3390, 3616, 3792, 3840, 3955, 4424, 4480, 4520, 4740, 4746, 5056, 5376, 5424, 5530, 6320, 6328, 6636, 6720, 6780, 7232, 7584, 7910, 8295, 8848, 8927, 8960, 9040, 9480, 9492, 10112, 10848, 11060, 11865, 12640, 12656, 13272, 13440, 13560, 14464, 15168, 15820, 16590, 17696, 17854, 18080, 18960, 18984, 20224, 21696, 22120, 23730, 25280, 25312, 26544, 26781, 26880, 27120, 28928, 30336, 31640, 33180, 35392, 35708, 36160, 37920, 37968, 43392, 44240, 44635, 47460, 50560, 50624, 53088, 53562, 54240, 60672, 62489, 63280, 66360, 70784, 71416, 72320, 75840, 75936, 86784, 88480, 89270, 94920, 101120, 101248, 106176, 107124, 108480, 124978, 126560, 132720, 133905, 141568, 142832, 144640, 151680, 151872, 176960, 178540, 187467, 189840, 202496, 212352, 214248, 216960, 249956, 253120, 265440, 267810, 285664, 303360, 303744, 312445, 353920, 357080, 374934, 379680, 424704, 428496, 433920, 499912, 506240, 530880, 535620, 571328, 607488, 624890, 707840, 714160, 749868, 759360, 856992, 937335, 999824, 1012480, 1061760, 1071240, 1142656, 1249780, 1428320, 1499736, 1518720, 1713984, 1874670, 1999648, 2123520, 2142480, 2285312, 2499560, 2856640, 2999472, 3037440, 3427968, 3749340, 3999296, 4284960, 4999120, 5713280, 5998944, 6855936, 7498680, 7998592, 8569920, 9998240, 11426560, 11997888, 14997360, 15997184, 17139840, 19996480, 23995776, 29994720, 34279680, 39992960, 47991552, 59989440, 79985920, 119978880, 239957760]

約数ペア:

[(1, 239957760), (2, 119978880), (3, 79985920), (4, 59989440), (5, 47991552), (6, 39992960), (7, 34279680), (8, 29994720), (10, 23995776), (12, 19996480), (14, 17139840), (15, 15997184), (16, 14997360), (20, 11997888), (21, 11426560), (24, 9998240), (28, 8569920), (30, 7998592), (32, 7498680), (35, 6855936), (40, 5998944), (42, 5713280), (48, 4999120), (56, 4284960), (60, 3999296), (64, 3749340), (70, 3427968), (79, 3037440), (80, 2999472), (84, 2856640), (96, 2499560), (105, 2285312), (112, 2142480), (113, 2123520), (120, 1999648), (128, 1874670), (140, 1713984), (158, 1518720), (160, 1499736), (168, 1428320), (192, 1249780), (210, 1142656), (224, 1071240), (226, 1061760), (237, 1012480), (240, 999824), (256, 937335), (280, 856992), (316, 759360), (320, 749868), (336, 714160), (339, 707840), (384, 624890), (395, 607488), (420, 571328), (448, 535620), (452, 530880), (474, 506240), (480, 499912), (553, 433920), (560, 428496), (565, 424704), (632, 379680), (640, 374934), (672, 357080), (678, 353920), (768, 312445), (790, 303744), (791, 303360), (840, 285664), (896, 267810), (904, 265440), (948, 253120), (960, 249956), (1106, 216960), (1120, 214248), (1130, 212352), (1185, 202496), (1264, 189840), (1280, 187467), (1344, 178540), (1356, 176960), (1580, 151872), (1582, 151680), (1659, 144640), (1680, 142832), (1695, 141568), (1792, 133905), (1808, 132720), (1896, 126560), (1920, 124978), (2212, 108480), (2240, 107124), (2260, 106176), (2370, 101248), (2373, 101120), (2528, 94920), (2688, 89270), (2712, 88480), (2765, 86784), (3160, 75936), (3164, 75840), (3318, 72320), (3360, 71416), (3390, 70784), (3616, 66360), (3792, 63280), (3840, 62489), (3955, 60672), (4424, 54240), (4480, 53562), (4520, 53088), (4740, 50624), (4746, 50560), (5056, 47460), (5376, 44635), (5424, 44240), (5530, 43392), (6320, 37968), (6328, 37920), (6636, 36160), (6720, 35708), (6780, 35392), (7232, 33180), (7584, 31640), (7910, 30336), (8295, 28928), (8848, 27120), (8927, 26880), (8960, 26781), (9040, 26544), (9480, 25312), (9492, 25280), (10112, 23730), (10848, 22120), (11060, 21696), (11865, 20224), (12640, 18984), (12656, 18960), (13272, 18080), (13440, 17854), (13560, 17696), (14464, 16590), (15168, 15820)]