20366238240

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2659}}^1$

素因数の和:2886

約数の個数: 288

約数和(自身を含む): 72466954560

約数和(自身を除く): 52100716320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 197, 216, 240, 243, 270, 288, 324, 360, 394, 405, 432, 480, 486, 540, 591, 648, 720, 788, 810, 864, 972, 985, 1080, 1182, 1215, 1296, 1440, 1576, 1620, 1773, 1944, 1970, 2160, 2364, 2430, 2592, 2659, 2955, 3152, 3240, 3546, 3888, 3940, 4320, 4728, 4860, 5318, 5319, 5910, 6304, 6480, 7092, 7776, 7880, 7977, 8865, 9456, 9720, 10636, 10638, 11820, 12960, 13295, 14184, 15760, 15954, 15957, 17730, 18912, 19440, 21272, 21276, 23640, 23931, 26590, 26595, 28368, 31520, 31908, 31914, 35460, 38880, 39885, 42544, 42552, 47280, 47862, 47871, 53180, 53190, 56736, 63816, 63828, 70920, 71793, 79770, 79785, 85088, 85104, 94560, 95724, 95742, 106360, 106380, 119655, 127632, 127656, 141840, 143586, 159540, 159570, 170208, 191448, 191484, 212720, 212760, 215379, 239310, 239355, 255264, 255312, 283680, 287172, 319080, 319140, 358965, 382896, 382968, 425440, 425520, 430758, 478620, 478710, 510624, 523823, 574344, 638160, 638280, 646137, 717930, 765792, 765936, 851040, 861516, 957240, 957420, 1047646, 1076895, 1148688, 1276320, 1276560, 1292274, 1435860, 1531872, 1571469, 1723032, 1914480, 1914840, 2095292, 2153790, 2297376, 2553120, 2584548, 2619115, 2871720, 3142938, 3230685, 3446064, 3828960, 3829680, 4190584, 4307580, 4714407, 5169096, 5238230, 5743440, 6285876, 6461370, 6892128, 7659360, 7857345, 8381168, 8615160, 9428814, 10338192, 10476460, 11486880, 12571752, 12922740, 14143221, 15714690, 16762336, 17230320, 18857628, 20676384, 20952920, 23572035, 25143504, 25845480, 28286442, 31429380, 34460640, 37715256, 41905840, 42429663, 47144070, 50287008, 51690960, 56572884, 62858760, 70716105, 75430512, 83811680, 84859326, 94288140, 103381920, 113145768, 125717520, 127288989, 141432210, 150861024, 169718652, 188576280, 212148315, 226291536, 251435040, 254577978, 282864420, 339437304, 377152560, 424296630, 452583072, 509155956, 565728840, 636444945, 678874608, 754305120, 848593260, 1018311912, 1131457680, 1272889890, 1357749216, 1697186520, 2036623824, 2262915360, 2545779780, 3394373040, 4073247648, 5091559560, 6788746080, 10183119120, 20366238240]

約数ペア:

[(1, 20366238240), (2, 10183119120), (3, 6788746080), (4, 5091559560), (5, 4073247648), (6, 3394373040), (8, 2545779780), (9, 2262915360), (10, 2036623824), (12, 1697186520), (15, 1357749216), (16, 1272889890), (18, 1131457680), (20, 1018311912), (24, 848593260), (27, 754305120), (30, 678874608), (32, 636444945), (36, 565728840), (40, 509155956), (45, 452583072), (48, 424296630), (54, 377152560), (60, 339437304), (72, 282864420), (80, 254577978), (81, 251435040), (90, 226291536), (96, 212148315), (108, 188576280), (120, 169718652), (135, 150861024), (144, 141432210), (160, 127288989), (162, 125717520), (180, 113145768), (197, 103381920), (216, 94288140), (240, 84859326), (243, 83811680), (270, 75430512), (288, 70716105), (324, 62858760), (360, 56572884), (394, 51690960), (405, 50287008), (432, 47144070), (480, 42429663), (486, 41905840), (540, 37715256), (591, 34460640), (648, 31429380), (720, 28286442), (788, 25845480), (810, 25143504), (864, 23572035), (972, 20952920), (985, 20676384), (1080, 18857628), (1182, 17230320), (1215, 16762336), (1296, 15714690), (1440, 14143221), (1576, 12922740), (1620, 12571752), (1773, 11486880), (1944, 10476460), (1970, 10338192), (2160, 9428814), (2364, 8615160), (2430, 8381168), (2592, 7857345), (2659, 7659360), (2955, 6892128), (3152, 6461370), (3240, 6285876), (3546, 5743440), (3888, 5238230), (3940, 5169096), (4320, 4714407), (4728, 4307580), (4860, 4190584), (5318, 3829680), (5319, 3828960), (5910, 3446064), (6304, 3230685), (6480, 3142938), (7092, 2871720), (7776, 2619115), (7880, 2584548), (7977, 2553120), (8865, 2297376), (9456, 2153790), (9720, 2095292), (10636, 1914840), (10638, 1914480), (11820, 1723032), (12960, 1571469), (13295, 1531872), (14184, 1435860), (15760, 1292274), (15954, 1276560), (15957, 1276320), (17730, 1148688), (18912, 1076895), (19440, 1047646), (21272, 957420), (21276, 957240), (23640, 861516), (23931, 851040), (26590, 765936), (26595, 765792), (28368, 717930), (31520, 646137), (31908, 638280), (31914, 638160), (35460, 574344), (38880, 523823), (39885, 510624), (42544, 478710), (42552, 478620), (47280, 430758), (47862, 425520), (47871, 425440), (53180, 382968), (53190, 382896), (56736, 358965), (63816, 319140), (63828, 319080), (70920, 287172), (71793, 283680), (79770, 255312), (79785, 255264), (85088, 239355), (85104, 239310), (94560, 215379), (95724, 212760), (95742, 212720), (106360, 191484), (106380, 191448), (119655, 170208), (127632, 159570), (127656, 159540), (141840, 143586)]