2159651808

素因数分解:

$2^5\times 3^5\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 6739256160

約数和(自身を除く): 4579604352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 61, 72, 81, 87, 96, 108, 116, 122, 144, 157, 162, 174, 183, 216, 232, 243, 244, 261, 288, 314, 324, 348, 366, 432, 464, 471, 486, 488, 522, 549, 628, 648, 696, 732, 783, 864, 928, 942, 972, 976, 1044, 1098, 1256, 1296, 1392, 1413, 1464, 1566, 1647, 1769, 1884, 1944, 1952, 2088, 2196, 2349, 2512, 2592, 2784, 2826, 2928, 3132, 3294, 3538, 3768, 3888, 4176, 4239, 4392, 4553, 4698, 4941, 5024, 5307, 5652, 5856, 6264, 6588, 7047, 7076, 7536, 7776, 8352, 8478, 8784, 9106, 9396, 9577, 9882, 10614, 11304, 12528, 12717, 13176, 13659, 14094, 14152, 14823, 15072, 15921, 16956, 17568, 18212, 18792, 19154, 19764, 21228, 22608, 25056, 25434, 26352, 27318, 28188, 28304, 28731, 29646, 31842, 33912, 36424, 37584, 38151, 38308, 39528, 40977, 42456, 45216, 47763, 50868, 52704, 54636, 56376, 56608, 57462, 59292, 63684, 67824, 72848, 75168, 76302, 76616, 79056, 81954, 84912, 86193, 95526, 101736, 109272, 112752, 114924, 118584, 122931, 127368, 135648, 143289, 145696, 152604, 153232, 158112, 163908, 169824, 172386, 191052, 203472, 218544, 225504, 229848, 237168, 245862, 254736, 258579, 277733, 286578, 305208, 306464, 327816, 344772, 368793, 382104, 406944, 429867, 437088, 459696, 474336, 491724, 509472, 517158, 555466, 573156, 610416, 655632, 689544, 737586, 764208, 775737, 833199, 859734, 919392, 983448, 1034316, 1106379, 1110932, 1146312, 1220832, 1311264, 1379088, 1475172, 1528416, 1551474, 1666398, 1719468, 1966896, 2068632, 2212758, 2221864, 2292624, 2327211, 2499597, 2758176, 2950344, 3102948, 3332796, 3438936, 3933792, 4137264, 4425516, 4443728, 4585248, 4654422, 4999194, 5900688, 6205896, 6665592, 6877872, 7498791, 8274528, 8851032, 8887456, 9308844, 9998388, 11801376, 12411792, 13331184, 13755744, 14997582, 17702064, 18617688, 19996776, 22496373, 24823584, 26662368, 29995164, 35404128, 37235376, 39993552, 44992746, 59990328, 67489119, 74470752, 79987104, 89985492, 119980656, 134978238, 179970984, 239961312, 269956476, 359941968, 539912952, 719883936, 1079825904, 2159651808]

約数ペア:

[(1, 2159651808), (2, 1079825904), (3, 719883936), (4, 539912952), (6, 359941968), (8, 269956476), (9, 239961312), (12, 179970984), (16, 134978238), (18, 119980656), (24, 89985492), (27, 79987104), (29, 74470752), (32, 67489119), (36, 59990328), (48, 44992746), (54, 39993552), (58, 37235376), (61, 35404128), (72, 29995164), (81, 26662368), (87, 24823584), (96, 22496373), (108, 19996776), (116, 18617688), (122, 17702064), (144, 14997582), (157, 13755744), (162, 13331184), (174, 12411792), (183, 11801376), (216, 9998388), (232, 9308844), (243, 8887456), (244, 8851032), (261, 8274528), (288, 7498791), (314, 6877872), (324, 6665592), (348, 6205896), (366, 5900688), (432, 4999194), (464, 4654422), (471, 4585248), (486, 4443728), (488, 4425516), (522, 4137264), (549, 3933792), (628, 3438936), (648, 3332796), (696, 3102948), (732, 2950344), (783, 2758176), (864, 2499597), (928, 2327211), (942, 2292624), (972, 2221864), (976, 2212758), (1044, 2068632), (1098, 1966896), (1256, 1719468), (1296, 1666398), (1392, 1551474), (1413, 1528416), (1464, 1475172), (1566, 1379088), (1647, 1311264), (1769, 1220832), (1884, 1146312), (1944, 1110932), (1952, 1106379), (2088, 1034316), (2196, 983448), (2349, 919392), (2512, 859734), (2592, 833199), (2784, 775737), (2826, 764208), (2928, 737586), (3132, 689544), (3294, 655632), (3538, 610416), (3768, 573156), (3888, 555466), (4176, 517158), (4239, 509472), (4392, 491724), (4553, 474336), (4698, 459696), (4941, 437088), (5024, 429867), (5307, 406944), (5652, 382104), (5856, 368793), (6264, 344772), (6588, 327816), (7047, 306464), (7076, 305208), (7536, 286578), (7776, 277733), (8352, 258579), (8478, 254736), (8784, 245862), (9106, 237168), (9396, 229848), (9577, 225504), (9882, 218544), (10614, 203472), (11304, 191052), (12528, 172386), (12717, 169824), (13176, 163908), (13659, 158112), (14094, 153232), (14152, 152604), (14823, 145696), (15072, 143289), (15921, 135648), (16956, 127368), (17568, 122931), (18212, 118584), (18792, 114924), (19154, 112752), (19764, 109272), (21228, 101736), (22608, 95526), (25056, 86193), (25434, 84912), (26352, 81954), (27318, 79056), (28188, 76616), (28304, 76302), (28731, 75168), (29646, 72848), (31842, 67824), (33912, 63684), (36424, 59292), (37584, 57462), (38151, 56608), (38308, 56376), (39528, 54636), (40977, 52704), (42456, 50868), (45216, 47763)]