233991720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 836352000

約数和(自身を除く): 602360280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 54, 58, 60, 62, 72, 87, 90, 93, 108, 116, 120, 124, 135, 145, 155, 174, 180, 186, 216, 232, 241, 248, 261, 270, 279, 290, 310, 348, 360, 372, 435, 465, 482, 522, 540, 558, 580, 620, 696, 723, 744, 783, 837, 870, 899, 930, 964, 1044, 1080, 1116, 1160, 1205, 1240, 1305, 1395, 1446, 1566, 1674, 1740, 1798, 1860, 1928, 2088, 2169, 2232, 2410, 2610, 2697, 2790, 2892, 3132, 3348, 3480, 3596, 3615, 3720, 3915, 4185, 4338, 4495, 4820, 5220, 5394, 5580, 5784, 6264, 6507, 6696, 6989, 7192, 7230, 7471, 7830, 8091, 8370, 8676, 8990, 9640, 10440, 10788, 10845, 11160, 13014, 13485, 13978, 14460, 14942, 15660, 16182, 16740, 17352, 17980, 20967, 21576, 21690, 22413, 24273, 26028, 26970, 27956, 28920, 29884, 31320, 32364, 32535, 33480, 34945, 35960, 37355, 40455, 41934, 43380, 44826, 48546, 52056, 53940, 55912, 59768, 62901, 64728, 65070, 67239, 69890, 74710, 80910, 83868, 86760, 89652, 97092, 104835, 107880, 112065, 121365, 125802, 130140, 134478, 139780, 149420, 161820, 167736, 179304, 188703, 194184, 201717, 209670, 216659, 224130, 242730, 251604, 260280, 268956, 279560, 298840, 314505, 323640, 336195, 377406, 403434, 419340, 433318, 448260, 485460, 503208, 537912, 629010, 649977, 672390, 754812, 806868, 838680, 866636, 896520, 943515, 970920, 1008585, 1083295, 1258020, 1299954, 1344780, 1509624, 1613736, 1733272, 1887030, 1949931, 2017170, 2166590, 2516040, 2599908, 2689560, 3249885, 3774060, 3899862, 4034340, 4333180, 5199816, 5849793, 6499770, 7548120, 7799724, 8068680, 8666360, 9749655, 11699586, 12999540, 15599448, 19499310, 23399172, 25999080, 29248965, 38998620, 46798344, 58497930, 77997240, 116995860, 233991720]

約数ペア:

[(1, 233991720), (2, 116995860), (3, 77997240), (4, 58497930), (5, 46798344), (6, 38998620), (8, 29248965), (9, 25999080), (10, 23399172), (12, 19499310), (15, 15599448), (18, 12999540), (20, 11699586), (24, 9749655), (27, 8666360), (29, 8068680), (30, 7799724), (31, 7548120), (36, 6499770), (40, 5849793), (45, 5199816), (54, 4333180), (58, 4034340), (60, 3899862), (62, 3774060), (72, 3249885), (87, 2689560), (90, 2599908), (93, 2516040), (108, 2166590), (116, 2017170), (120, 1949931), (124, 1887030), (135, 1733272), (145, 1613736), (155, 1509624), (174, 1344780), (180, 1299954), (186, 1258020), (216, 1083295), (232, 1008585), (241, 970920), (248, 943515), (261, 896520), (270, 866636), (279, 838680), (290, 806868), (310, 754812), (348, 672390), (360, 649977), (372, 629010), (435, 537912), (465, 503208), (482, 485460), (522, 448260), (540, 433318), (558, 419340), (580, 403434), (620, 377406), (696, 336195), (723, 323640), (744, 314505), (783, 298840), (837, 279560), (870, 268956), (899, 260280), (930, 251604), (964, 242730), (1044, 224130), (1080, 216659), (1116, 209670), (1160, 201717), (1205, 194184), (1240, 188703), (1305, 179304), (1395, 167736), (1446, 161820), (1566, 149420), (1674, 139780), (1740, 134478), (1798, 130140), (1860, 125802), (1928, 121365), (2088, 112065), (2169, 107880), (2232, 104835), (2410, 97092), (2610, 89652), (2697, 86760), (2790, 83868), (2892, 80910), (3132, 74710), (3348, 69890), (3480, 67239), (3596, 65070), (3615, 64728), (3720, 62901), (3915, 59768), (4185, 55912), (4338, 53940), (4495, 52056), (4820, 48546), (5220, 44826), (5394, 43380), (5580, 41934), (5784, 40455), (6264, 37355), (6507, 35960), (6696, 34945), (6989, 33480), (7192, 32535), (7230, 32364), (7471, 31320), (7830, 29884), (8091, 28920), (8370, 27956), (8676, 26970), (8990, 26028), (9640, 24273), (10440, 22413), (10788, 21690), (10845, 21576), (11160, 20967), (13014, 17980), (13485, 17352), (13978, 16740), (14460, 16182), (14942, 15660)]