260012376

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 838656000

約数和(自身を除く): 578643624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 31, 36, 39, 52, 54, 58, 62, 72, 78, 87, 93, 103, 104, 108, 116, 117, 124, 156, 174, 186, 206, 216, 232, 234, 248, 261, 279, 309, 312, 348, 351, 372, 377, 403, 412, 468, 522, 558, 618, 696, 702, 744, 754, 783, 806, 824, 837, 899, 927, 936, 1044, 1116, 1131, 1209, 1236, 1339, 1404, 1508, 1566, 1612, 1674, 1798, 1854, 2088, 2232, 2262, 2418, 2472, 2678, 2697, 2781, 2808, 2987, 3016, 3132, 3193, 3224, 3348, 3393, 3596, 3627, 3708, 4017, 4524, 4836, 5356, 5394, 5562, 5974, 6264, 6386, 6696, 6786, 7192, 7254, 7416, 8034, 8091, 8961, 9048, 9579, 9672, 10179, 10712, 10788, 10881, 11124, 11687, 11948, 12051, 12772, 13572, 14508, 16068, 16182, 17922, 19158, 20358, 21576, 21762, 22248, 23374, 23896, 24102, 24273, 25544, 26883, 27144, 28737, 29016, 32136, 32364, 35061, 35844, 36153, 38316, 38831, 40716, 41509, 43524, 46748, 48204, 48546, 53766, 57474, 64728, 70122, 71688, 72306, 76632, 77662, 80649, 81432, 83018, 86211, 87048, 92597, 93496, 96408, 97092, 105183, 107532, 114948, 116493, 124527, 140244, 144612, 155324, 161298, 166036, 172422, 185194, 194184, 210366, 215064, 229896, 232986, 249054, 277791, 280488, 289224, 310648, 315549, 322596, 332072, 344844, 349479, 370388, 373581, 420732, 465972, 498108, 555582, 631098, 645192, 689688, 698958, 740776, 747162, 833373, 841464, 931944, 996216, 1048437, 1111164, 1120743, 1203761, 1262196, 1397916, 1494324, 1666746, 2096874, 2222328, 2241486, 2407522, 2500119, 2524392, 2795832, 2988648, 3333492, 3611283, 4193748, 4482972, 4815044, 5000238, 6666984, 7222566, 8387496, 8965944, 9630088, 10000476, 10833849, 14445132, 20000952, 21667698, 28890264, 32501547, 43335396, 65003094, 86670792, 130006188, 260012376]

約数ペア:

[(1, 260012376), (2, 130006188), (3, 86670792), (4, 65003094), (6, 43335396), (8, 32501547), (9, 28890264), (12, 21667698), (13, 20000952), (18, 14445132), (24, 10833849), (26, 10000476), (27, 9630088), (29, 8965944), (31, 8387496), (36, 7222566), (39, 6666984), (52, 5000238), (54, 4815044), (58, 4482972), (62, 4193748), (72, 3611283), (78, 3333492), (87, 2988648), (93, 2795832), (103, 2524392), (104, 2500119), (108, 2407522), (116, 2241486), (117, 2222328), (124, 2096874), (156, 1666746), (174, 1494324), (186, 1397916), (206, 1262196), (216, 1203761), (232, 1120743), (234, 1111164), (248, 1048437), (261, 996216), (279, 931944), (309, 841464), (312, 833373), (348, 747162), (351, 740776), (372, 698958), (377, 689688), (403, 645192), (412, 631098), (468, 555582), (522, 498108), (558, 465972), (618, 420732), (696, 373581), (702, 370388), (744, 349479), (754, 344844), (783, 332072), (806, 322596), (824, 315549), (837, 310648), (899, 289224), (927, 280488), (936, 277791), (1044, 249054), (1116, 232986), (1131, 229896), (1209, 215064), (1236, 210366), (1339, 194184), (1404, 185194), (1508, 172422), (1566, 166036), (1612, 161298), (1674, 155324), (1798, 144612), (1854, 140244), (2088, 124527), (2232, 116493), (2262, 114948), (2418, 107532), (2472, 105183), (2678, 97092), (2697, 96408), (2781, 93496), (2808, 92597), (2987, 87048), (3016, 86211), (3132, 83018), (3193, 81432), (3224, 80649), (3348, 77662), (3393, 76632), (3596, 72306), (3627, 71688), (3708, 70122), (4017, 64728), (4524, 57474), (4836, 53766), (5356, 48546), (5394, 48204), (5562, 46748), (5974, 43524), (6264, 41509), (6386, 40716), (6696, 38831), (6786, 38316), (7192, 36153), (7254, 35844), (7416, 35061), (8034, 32364), (8091, 32136), (8961, 29016), (9048, 28737), (9579, 27144), (9672, 26883), (10179, 25544), (10712, 24273), (10788, 24102), (10881, 23896), (11124, 23374), (11687, 22248), (11948, 21762), (12051, 21576), (12772, 20358), (13572, 19158), (14508, 17922), (16068, 16182)]