280885968

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 400

約数和(自身を含む): 1004667840

約数和(自身を除く): 723781872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 19, 22, 24, 27, 33, 34, 36, 38, 44, 48, 51, 54, 57, 61, 66, 68, 72, 76, 81, 88, 99, 102, 108, 114, 122, 132, 136, 144, 152, 153, 162, 171, 176, 183, 187, 198, 204, 209, 216, 228, 244, 264, 272, 297, 304, 306, 323, 324, 342, 366, 374, 396, 408, 418, 432, 456, 459, 488, 513, 528, 549, 561, 594, 612, 627, 646, 648, 671, 684, 732, 748, 792, 816, 836, 891, 912, 918, 969, 976, 1026, 1037, 1098, 1122, 1159, 1188, 1224, 1254, 1292, 1296, 1342, 1368, 1377, 1464, 1496, 1539, 1584, 1647, 1672, 1683, 1782, 1836, 1881, 1938, 2013, 2052, 2074, 2196, 2244, 2318, 2376, 2448, 2508, 2584, 2684, 2736, 2754, 2907, 2928, 2992, 3078, 3111, 3294, 3344, 3366, 3477, 3553, 3564, 3672, 3762, 3876, 4026, 4104, 4148, 4392, 4488, 4636, 4752, 4941, 5016, 5049, 5168, 5368, 5508, 5643, 5814, 6039, 6156, 6222, 6588, 6732, 6954, 7106, 7128, 7344, 7524, 7752, 8052, 8208, 8296, 8721, 8784, 8976, 9272, 9333, 9882, 10032, 10098, 10431, 10659, 10736, 11016, 11286, 11407, 11628, 12078, 12312, 12444, 12749, 13176, 13464, 13908, 14212, 14256, 15048, 15147, 15504, 16104, 16592, 16929, 17442, 18117, 18544, 18666, 19703, 19764, 20196, 20862, 21318, 22032, 22572, 22814, 23256, 24156, 24624, 24888, 25498, 26163, 26352, 26928, 27816, 27999, 28424, 30096, 30294, 31293, 31977, 32208, 33858, 34221, 34884, 36234, 37332, 38247, 39406, 39528, 40392, 41724, 42636, 45144, 45628, 46512, 48312, 49776, 50996, 52326, 54351, 55632, 55998, 56848, 59109, 60588, 62586, 63954, 67716, 68442, 69768, 72468, 74664, 76494, 78812, 79056, 80784, 83448, 83997, 85272, 90288, 91256, 93879, 95931, 96624, 101992, 102663, 104652, 108702, 111996, 114741, 118218, 121176, 125172, 127908, 135432, 136884, 139536, 144936, 149328, 152988, 157624, 166896, 167994, 170544, 177327, 182512, 187758, 191862, 203984, 205326, 209304, 216733, 217404, 223992, 229482, 236436, 242352, 250344, 255816, 270864, 273768, 287793, 289872, 305976, 307989, 315248, 335988, 344223, 354654, 375516, 383724, 410652, 418608, 433466, 434808, 447984, 458964, 472872, 500688, 511632, 531981, 547536, 575586, 611952, 615978, 650199, 671976, 688446, 709308, 751032, 767448, 821304, 866932, 869616, 917928, 923967, 945744, 1032669, 1063962, 1151172, 1231956, 1300398, 1343952, 1376892, 1418616, 1502064, 1534896, 1595943, 1642608, 1733864, 1835856, 1847934, 1950597, 2065338, 2127924, 2302344, 2463912, 2600796, 2753784, 2837232, 3191886, 3467728, 3695868, 3901194, 4130676, 4255848, 4604688, 4927824, 5201592, 5507568, 5851791, 6383772, 7391736, 7802388, 8261352, 8511696, 10403184, 11703582, 12767544, 14783472, 15604776, 16522704, 17555373, 23407164, 25535088, 31209552, 35110746, 46814328, 70221492, 93628656, 140442984, 280885968]

約数ペア:

[(1, 280885968), (2, 140442984), (3, 93628656), (4, 70221492), (6, 46814328), (8, 35110746), (9, 31209552), (11, 25535088), (12, 23407164), (16, 17555373), (17, 16522704), (18, 15604776), (19, 14783472), (22, 12767544), (24, 11703582), (27, 10403184), (33, 8511696), (34, 8261352), (36, 7802388), (38, 7391736), (44, 6383772), (48, 5851791), (51, 5507568), (54, 5201592), (57, 4927824), (61, 4604688), (66, 4255848), (68, 4130676), (72, 3901194), (76, 3695868), (81, 3467728), (88, 3191886), (99, 2837232), (102, 2753784), (108, 2600796), (114, 2463912), (122, 2302344), (132, 2127924), (136, 2065338), (144, 1950597), (152, 1847934), (153, 1835856), (162, 1733864), (171, 1642608), (176, 1595943), (183, 1534896), (187, 1502064), (198, 1418616), (204, 1376892), (209, 1343952), (216, 1300398), (228, 1231956), (244, 1151172), (264, 1063962), (272, 1032669), (297, 945744), (304, 923967), (306, 917928), (323, 869616), (324, 866932), (342, 821304), (366, 767448), (374, 751032), (396, 709308), (408, 688446), (418, 671976), (432, 650199), (456, 615978), (459, 611952), (488, 575586), (513, 547536), (528, 531981), (549, 511632), (561, 500688), (594, 472872), (612, 458964), (627, 447984), (646, 434808), (648, 433466), (671, 418608), (684, 410652), (732, 383724), (748, 375516), (792, 354654), (816, 344223), (836, 335988), (891, 315248), (912, 307989), (918, 305976), (969, 289872), (976, 287793), (1026, 273768), (1037, 270864), (1098, 255816), (1122, 250344), (1159, 242352), (1188, 236436), (1224, 229482), (1254, 223992), (1292, 217404), (1296, 216733), (1342, 209304), (1368, 205326), (1377, 203984), (1464, 191862), (1496, 187758), (1539, 182512), (1584, 177327), (1647, 170544), (1672, 167994), (1683, 166896), (1782, 157624), (1836, 152988), (1881, 149328), (1938, 144936), (2013, 139536), (2052, 136884), (2074, 135432), (2196, 127908), (2244, 125172), (2318, 121176), (2376, 118218), (2448, 114741), (2508, 111996), (2584, 108702), (2684, 104652), (2736, 102663), (2754, 101992), (2907, 96624), (2928, 95931), (2992, 93879), (3078, 91256), (3111, 90288), (3294, 85272), (3344, 83997), (3366, 83448), (3477, 80784), (3553, 79056), (3564, 78812), (3672, 76494), (3762, 74664), (3876, 72468), (4026, 69768), (4104, 68442), (4148, 67716), (4392, 63954), (4488, 62586), (4636, 60588), (4752, 59109), (4941, 56848), (5016, 55998), (5049, 55632), (5168, 54351), (5368, 52326), (5508, 50996), (5643, 49776), (5814, 48312), (6039, 46512), (6156, 45628), (6222, 45144), (6588, 42636), (6732, 41724), (6954, 40392), (7106, 39528), (7128, 39406), (7344, 38247), (7524, 37332), (7752, 36234), (8052, 34884), (8208, 34221), (8296, 33858), (8721, 32208), (8784, 31977), (8976, 31293), (9272, 30294), (9333, 30096), (9882, 28424), (10032, 27999), (10098, 27816), (10431, 26928), (10659, 26352), (10736, 26163), (11016, 25498), (11286, 24888), (11407, 24624), (11628, 24156), (12078, 23256), (12312, 22814), (12444, 22572), (12749, 22032), (13176, 21318), (13464, 20862), (13908, 20196), (14212, 19764), (14256, 19703), (15048, 18666), (15147, 18544), (15504, 18117), (16104, 17442), (16592, 16929)]