328858560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1395

約数の個数: 168

約数和(自身を含む): 1144737360

約数和(自身を除く): 815878800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 192, 240, 267, 288, 320, 356, 360, 445, 480, 534, 576, 712, 720, 801, 890, 960, 1068, 1283, 1335, 1424, 1440, 1602, 1780, 2136, 2566, 2670, 2848, 2880, 3204, 3560, 3849, 4005, 4272, 5132, 5340, 5696, 6408, 6415, 7120, 7698, 8010, 8544, 10264, 10680, 11547, 12816, 12830, 14240, 15396, 16020, 17088, 19245, 20528, 21360, 23094, 25632, 25660, 28480, 30792, 32040, 38490, 41056, 42720, 46188, 51264, 51320, 57735, 61584, 64080, 76980, 82112, 85440, 92376, 102640, 114187, 115470, 123168, 128160, 153960, 184752, 205280, 228374, 230940, 246336, 256320, 307920, 342561, 369504, 410560, 456748, 461880, 570935, 615840, 685122, 739008, 913496, 923760, 1027683, 1141870, 1231680, 1370244, 1712805, 1826992, 1847520, 2055366, 2283740, 2740488, 3425610, 3653984, 3695040, 4110732, 4567480, 5138415, 5480976, 6851220, 7307968, 8221464, 9134960, 10276830, 10961952, 13702440, 16442928, 18269920, 20553660, 21923904, 27404880, 32885856, 36539840, 41107320, 54809760, 65771712, 82214640, 109619520, 164429280, 328858560]

約数ペア:

[(1, 328858560), (2, 164429280), (3, 109619520), (4, 82214640), (5, 65771712), (6, 54809760), (8, 41107320), (9, 36539840), (10, 32885856), (12, 27404880), (15, 21923904), (16, 20553660), (18, 18269920), (20, 16442928), (24, 13702440), (30, 10961952), (32, 10276830), (36, 9134960), (40, 8221464), (45, 7307968), (48, 6851220), (60, 5480976), (64, 5138415), (72, 4567480), (80, 4110732), (89, 3695040), (90, 3653984), (96, 3425610), (120, 2740488), (144, 2283740), (160, 2055366), (178, 1847520), (180, 1826992), (192, 1712805), (240, 1370244), (267, 1231680), (288, 1141870), (320, 1027683), (356, 923760), (360, 913496), (445, 739008), (480, 685122), (534, 615840), (576, 570935), (712, 461880), (720, 456748), (801, 410560), (890, 369504), (960, 342561), (1068, 307920), (1283, 256320), (1335, 246336), (1424, 230940), (1440, 228374), (1602, 205280), (1780, 184752), (2136, 153960), (2566, 128160), (2670, 123168), (2848, 115470), (2880, 114187), (3204, 102640), (3560, 92376), (3849, 85440), (4005, 82112), (4272, 76980), (5132, 64080), (5340, 61584), (5696, 57735), (6408, 51320), (6415, 51264), (7120, 46188), (7698, 42720), (8010, 41056), (8544, 38490), (10264, 32040), (10680, 30792), (11547, 28480), (12816, 25660), (12830, 25632), (14240, 23094), (15396, 21360), (16020, 20528), (17088, 19245)]