262266720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 868734720

約数和(自身を除く): 606468000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 83, 87, 96, 116, 120, 145, 160, 166, 174, 227, 232, 240, 249, 290, 332, 348, 415, 435, 454, 464, 480, 498, 580, 664, 681, 696, 830, 870, 908, 928, 996, 1135, 1160, 1245, 1328, 1362, 1392, 1660, 1740, 1816, 1992, 2270, 2320, 2407, 2490, 2656, 2724, 2784, 3320, 3405, 3480, 3632, 3984, 4540, 4640, 4814, 4980, 5448, 6583, 6640, 6810, 6960, 7221, 7264, 7968, 9080, 9628, 9960, 10896, 12035, 13166, 13280, 13620, 13920, 14442, 18160, 18841, 19256, 19749, 19920, 21792, 24070, 26332, 27240, 28884, 32915, 36105, 36320, 37682, 38512, 39498, 39840, 48140, 52664, 54480, 56523, 57768, 65830, 72210, 75364, 77024, 78996, 94205, 96280, 98745, 105328, 108960, 113046, 115536, 131660, 144420, 150728, 157992, 188410, 192560, 197490, 210656, 226092, 231072, 263320, 282615, 288840, 301456, 315984, 376820, 385120, 394980, 452184, 526640, 546389, 565230, 577680, 602912, 631968, 753640, 789960, 904368, 1053280, 1092778, 1130460, 1155360, 1507280, 1579920, 1639167, 1808736, 2185556, 2260920, 2731945, 3014560, 3159840, 3278334, 4371112, 4521840, 5463890, 6556668, 8195835, 8742224, 9043680, 10927780, 13113336, 16391670, 17484448, 21855560, 26226672, 32783340, 43711120, 52453344, 65566680, 87422240, 131133360, 262266720]

約数ペア:

[(1, 262266720), (2, 131133360), (3, 87422240), (4, 65566680), (5, 52453344), (6, 43711120), (8, 32783340), (10, 26226672), (12, 21855560), (15, 17484448), (16, 16391670), (20, 13113336), (24, 10927780), (29, 9043680), (30, 8742224), (32, 8195835), (40, 6556668), (48, 5463890), (58, 4521840), (60, 4371112), (80, 3278334), (83, 3159840), (87, 3014560), (96, 2731945), (116, 2260920), (120, 2185556), (145, 1808736), (160, 1639167), (166, 1579920), (174, 1507280), (227, 1155360), (232, 1130460), (240, 1092778), (249, 1053280), (290, 904368), (332, 789960), (348, 753640), (415, 631968), (435, 602912), (454, 577680), (464, 565230), (480, 546389), (498, 526640), (580, 452184), (664, 394980), (681, 385120), (696, 376820), (830, 315984), (870, 301456), (908, 288840), (928, 282615), (996, 263320), (1135, 231072), (1160, 226092), (1245, 210656), (1328, 197490), (1362, 192560), (1392, 188410), (1660, 157992), (1740, 150728), (1816, 144420), (1992, 131660), (2270, 115536), (2320, 113046), (2407, 108960), (2490, 105328), (2656, 98745), (2724, 96280), (2784, 94205), (3320, 78996), (3405, 77024), (3480, 75364), (3632, 72210), (3984, 65830), (4540, 57768), (4640, 56523), (4814, 54480), (4980, 52664), (5448, 48140), (6583, 39840), (6640, 39498), (6810, 38512), (6960, 37682), (7221, 36320), (7264, 36105), (7968, 32915), (9080, 28884), (9628, 27240), (9960, 26332), (10896, 24070), (12035, 21792), (13166, 19920), (13280, 19749), (13620, 19256), (13920, 18841), (14442, 18160)]