450262080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2081

約数の個数: 168

約数和(自身を含む): 1569110400

約数和(自身を除く): 1118848320

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, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 711, 720, 790, 948, 960, 1185, 1264, 1422, 1440, 1580, 1896, 1979, 2370, 2528, 2844, 2880, 3160, 3555, 3792, 3958, 4740, 5056, 5688, 5937, 6320, 7110, 7584, 7916, 9480, 9895, 11376, 11874, 12640, 14220, 15168, 15832, 17811, 18960, 19790, 22752, 23748, 25280, 28440, 29685, 31664, 35622, 37920, 39580, 45504, 47496, 56880, 59370, 63328, 71244, 75840, 79160, 89055, 94992, 113760, 118740, 126656, 142488, 156341, 158320, 178110, 189984, 227520, 237480, 284976, 312682, 316640, 356220, 379968, 469023, 474960, 569952, 625364, 633280, 712440, 781705, 938046, 949920, 1139904, 1250728, 1407069, 1424880, 1563410, 1876092, 1899840, 2345115, 2501456, 2814138, 2849760, 3126820, 3752184, 4690230, 5002912, 5628276, 5699520, 6253640, 7035345, 7504368, 9380460, 10005824, 11256552, 12507280, 14070690, 15008736, 18760920, 22513104, 25014560, 28141380, 30017472, 37521840, 45026208, 50029120, 56282760, 75043680, 90052416, 112565520, 150087360, 225131040, 450262080]

約数ペア:

[(1, 450262080), (2, 225131040), (3, 150087360), (4, 112565520), (5, 90052416), (6, 75043680), (8, 56282760), (9, 50029120), (10, 45026208), (12, 37521840), (15, 30017472), (16, 28141380), (18, 25014560), (20, 22513104), (24, 18760920), (30, 15008736), (32, 14070690), (36, 12507280), (40, 11256552), (45, 10005824), (48, 9380460), (60, 7504368), (64, 7035345), (72, 6253640), (79, 5699520), (80, 5628276), (90, 5002912), (96, 4690230), (120, 3752184), (144, 3126820), (158, 2849760), (160, 2814138), (180, 2501456), (192, 2345115), (237, 1899840), (240, 1876092), (288, 1563410), (316, 1424880), (320, 1407069), (360, 1250728), (395, 1139904), (474, 949920), (480, 938046), (576, 781705), (632, 712440), (711, 633280), (720, 625364), (790, 569952), (948, 474960), (960, 469023), (1185, 379968), (1264, 356220), (1422, 316640), (1440, 312682), (1580, 284976), (1896, 237480), (1979, 227520), (2370, 189984), (2528, 178110), (2844, 158320), (2880, 156341), (3160, 142488), (3555, 126656), (3792, 118740), (3958, 113760), (4740, 94992), (5056, 89055), (5688, 79160), (5937, 75840), (6320, 71244), (7110, 63328), (7584, 59370), (7916, 56880), (9480, 47496), (9895, 45504), (11376, 39580), (11874, 37920), (12640, 35622), (14220, 31664), (15168, 29685), (15832, 28440), (17811, 25280), (18960, 23748), (19790, 22752)]