128871288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 462477600

約数和(自身を除く): 333606312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 89, 91, 102, 104, 117, 119, 126, 136, 153, 156, 168, 169, 178, 182, 204, 221, 234, 238, 252, 267, 273, 306, 312, 338, 356, 357, 364, 408, 442, 468, 476, 504, 507, 534, 546, 612, 623, 663, 676, 712, 714, 728, 801, 819, 884, 936, 952, 1014, 1068, 1071, 1092, 1157, 1183, 1224, 1246, 1326, 1352, 1428, 1513, 1521, 1547, 1602, 1638, 1768, 1869, 1989, 2028, 2136, 2142, 2184, 2314, 2366, 2492, 2652, 2856, 2873, 3026, 3042, 3094, 3204, 3276, 3471, 3549, 3738, 3978, 4056, 4284, 4539, 4628, 4641, 4732, 4984, 5304, 5607, 5746, 6052, 6084, 6188, 6408, 6552, 6942, 7098, 7476, 7956, 8099, 8568, 8619, 9078, 9256, 9282, 9464, 10413, 10591, 10647, 11214, 11492, 12104, 12168, 12376, 13617, 13884, 13923, 14196, 14952, 15041, 15912, 16198, 17238, 18156, 18564, 19669, 20111, 20826, 21182, 21294, 22428, 22984, 24297, 25857, 27234, 27768, 27846, 28392, 30082, 31773, 32396, 34476, 36312, 37128, 39338, 40222, 41652, 42364, 42588, 44856, 45123, 48594, 51714, 54468, 55692, 59007, 60164, 60333, 63546, 64792, 68952, 72891, 78676, 80444, 83304, 84728, 85176, 90246, 95319, 97188, 103428, 105287, 108936, 111384, 118014, 120328, 120666, 127092, 135369, 137683, 145782, 157352, 160888, 177021, 180492, 180999, 190638, 194376, 206856, 210574, 236028, 241332, 254184, 255697, 270738, 275366, 291564, 315861, 354042, 360984, 361998, 381276, 413049, 421148, 472056, 482664, 511394, 541476, 550732, 583128, 631722, 708084, 723996, 762552, 767091, 826098, 842296, 947583, 1022788, 1082952, 1101464, 1239147, 1263444, 1416168, 1447992, 1534182, 1652196, 1789879, 1895166, 2045576, 2301273, 2478294, 2526888, 3068364, 3304392, 3579758, 3790332, 4602546, 4956588, 5369637, 6136728, 7159516, 7580664, 9205092, 9913176, 10739274, 14319032, 16108911, 18410184, 21478548, 32217822, 42957096, 64435644, 128871288]

約数ペア:

[(1, 128871288), (2, 64435644), (3, 42957096), (4, 32217822), (6, 21478548), (7, 18410184), (8, 16108911), (9, 14319032), (12, 10739274), (13, 9913176), (14, 9205092), (17, 7580664), (18, 7159516), (21, 6136728), (24, 5369637), (26, 4956588), (28, 4602546), (34, 3790332), (36, 3579758), (39, 3304392), (42, 3068364), (51, 2526888), (52, 2478294), (56, 2301273), (63, 2045576), (68, 1895166), (72, 1789879), (78, 1652196), (84, 1534182), (89, 1447992), (91, 1416168), (102, 1263444), (104, 1239147), (117, 1101464), (119, 1082952), (126, 1022788), (136, 947583), (153, 842296), (156, 826098), (168, 767091), (169, 762552), (178, 723996), (182, 708084), (204, 631722), (221, 583128), (234, 550732), (238, 541476), (252, 511394), (267, 482664), (273, 472056), (306, 421148), (312, 413049), (338, 381276), (356, 361998), (357, 360984), (364, 354042), (408, 315861), (442, 291564), (468, 275366), (476, 270738), (504, 255697), (507, 254184), (534, 241332), (546, 236028), (612, 210574), (623, 206856), (663, 194376), (676, 190638), (712, 180999), (714, 180492), (728, 177021), (801, 160888), (819, 157352), (884, 145782), (936, 137683), (952, 135369), (1014, 127092), (1068, 120666), (1071, 120328), (1092, 118014), (1157, 111384), (1183, 108936), (1224, 105287), (1246, 103428), (1326, 97188), (1352, 95319), (1428, 90246), (1513, 85176), (1521, 84728), (1547, 83304), (1602, 80444), (1638, 78676), (1768, 72891), (1869, 68952), (1989, 64792), (2028, 63546), (2136, 60333), (2142, 60164), (2184, 59007), (2314, 55692), (2366, 54468), (2492, 51714), (2652, 48594), (2856, 45123), (2873, 44856), (3026, 42588), (3042, 42364), (3094, 41652), (3204, 40222), (3276, 39338), (3471, 37128), (3549, 36312), (3738, 34476), (3978, 32396), (4056, 31773), (4284, 30082), (4539, 28392), (4628, 27846), (4641, 27768), (4732, 27234), (4984, 25857), (5304, 24297), (5607, 22984), (5746, 22428), (6052, 21294), (6084, 21182), (6188, 20826), (6408, 20111), (6552, 19669), (6942, 18564), (7098, 18156), (7476, 17238), (7956, 16198), (8099, 15912), (8568, 15041), (8619, 14952), (9078, 14196), (9256, 13923), (9282, 13884), (9464, 13617), (10413, 12376), (10591, 12168), (10647, 12104), (11214, 11492)]