20264832720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2657}}^1$

素因数の和:2800

約数の個数: 400

約数和(自身を含む): 77527948608

約数和(自身を除く): 57263115888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 107, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 214, 216, 220, 240, 264, 270, 297, 321, 324, 330, 360, 396, 405, 428, 432, 440, 495, 528, 535, 540, 594, 642, 648, 660, 720, 792, 810, 856, 880, 891, 963, 990, 1070, 1080, 1177, 1188, 1284, 1296, 1320, 1485, 1584, 1605, 1620, 1712, 1782, 1926, 1980, 2140, 2160, 2354, 2376, 2568, 2640, 2657, 2889, 2970, 3210, 3240, 3531, 3564, 3852, 3960, 4280, 4455, 4708, 4752, 4815, 5136, 5314, 5778, 5885, 5940, 6420, 6480, 7062, 7128, 7704, 7920, 7971, 8560, 8667, 8910, 9416, 9630, 10593, 10628, 11556, 11770, 11880, 12840, 13285, 14124, 14256, 14445, 15408, 15942, 17334, 17655, 17820, 18832, 19260, 21186, 21256, 23112, 23540, 23760, 23913, 25680, 26570, 28248, 28890, 29227, 31779, 31884, 34668, 35310, 35640, 38520, 39855, 42372, 42512, 43335, 46224, 47080, 47826, 52965, 53140, 56496, 57780, 58454, 63558, 63768, 69336, 70620, 71280, 71739, 77040, 79710, 84744, 86670, 87681, 94160, 95337, 95652, 105930, 106280, 115560, 116908, 119565, 127116, 127536, 138672, 141240, 143478, 146135, 158895, 159420, 169488, 173340, 175362, 190674, 191304, 211860, 212560, 215217, 231120, 233816, 239130, 254232, 263043, 282480, 284299, 286956, 292270, 317790, 318840, 346680, 350724, 358695, 381348, 382608, 423720, 430434, 438405, 467632, 476685, 478260, 508464, 526086, 568598, 573912, 584540, 635580, 637680, 693360, 701448, 717390, 762696, 789129, 847440, 852897, 860868, 876810, 953370, 956520, 1052172, 1076085, 1137196, 1147824, 1169080, 1271160, 1315215, 1402896, 1421495, 1434780, 1525392, 1578258, 1705794, 1721736, 1753620, 1906740, 1913040, 2104344, 2152170, 2274392, 2338160, 2367387, 2542320, 2558691, 2630430, 2842990, 2869560, 3127289, 3156516, 3411588, 3443472, 3507240, 3813480, 3945645, 4208688, 4264485, 4304340, 4548784, 4734774, 5117382, 5260860, 5685980, 5739120, 6254578, 6313032, 6823176, 7014480, 7626960, 7676073, 7891290, 8528970, 8608680, 9381867, 9469548, 10234764, 10521720, 11371960, 11836935, 12509156, 12626064, 12793455, 13646352, 15352146, 15636445, 15782580, 17057940, 17217360, 18763734, 18939096, 20469528, 21043440, 22743920, 23028219, 23673870, 25018312, 25586910, 28145601, 30704292, 31272890, 31565160, 34115880, 37527468, 37878192, 38380365, 40939056, 46056438, 46909335, 47347740, 50036624, 51173820, 56291202, 61408584, 62545780, 63130320, 68231760, 75054936, 76760730, 84436803, 92112876, 93818670, 94695480, 102347640, 112582404, 115141095, 122817168, 125091560, 140728005, 150109872, 153521460, 168873606, 184225752, 187637340, 189390960, 204695280, 225164808, 230282190, 250183120, 253310409, 281456010, 307042920, 337747212, 368451504, 375274680, 422184015, 450329616, 460564380, 506620818, 562912020, 614085840, 675494424, 750549360, 844368030, 921128760, 1013241636, 1125824040, 1266552045, 1350988848, 1688736060, 1842257520, 2026483272, 2251648080, 2533104090, 3377472120, 4052966544, 5066208180, 6754944240, 10132416360, 20264832720]

約数ペア:

[(1, 20264832720), (2, 10132416360), (3, 6754944240), (4, 5066208180), (5, 4052966544), (6, 3377472120), (8, 2533104090), (9, 2251648080), (10, 2026483272), (11, 1842257520), (12, 1688736060), (15, 1350988848), (16, 1266552045), (18, 1125824040), (20, 1013241636), (22, 921128760), (24, 844368030), (27, 750549360), (30, 675494424), (33, 614085840), (36, 562912020), (40, 506620818), (44, 460564380), (45, 450329616), (48, 422184015), (54, 375274680), (55, 368451504), (60, 337747212), (66, 307042920), (72, 281456010), (80, 253310409), (81, 250183120), (88, 230282190), (90, 225164808), (99, 204695280), (107, 189390960), (108, 187637340), (110, 184225752), (120, 168873606), (132, 153521460), (135, 150109872), (144, 140728005), (162, 125091560), (165, 122817168), (176, 115141095), (180, 112582404), (198, 102347640), (214, 94695480), (216, 93818670), (220, 92112876), (240, 84436803), (264, 76760730), (270, 75054936), (297, 68231760), (321, 63130320), (324, 62545780), (330, 61408584), (360, 56291202), (396, 51173820), (405, 50036624), (428, 47347740), (432, 46909335), (440, 46056438), (495, 40939056), (528, 38380365), (535, 37878192), (540, 37527468), (594, 34115880), (642, 31565160), (648, 31272890), (660, 30704292), (720, 28145601), (792, 25586910), (810, 25018312), (856, 23673870), (880, 23028219), (891, 22743920), (963, 21043440), (990, 20469528), (1070, 18939096), (1080, 18763734), (1177, 17217360), (1188, 17057940), (1284, 15782580), (1296, 15636445), (1320, 15352146), (1485, 13646352), (1584, 12793455), (1605, 12626064), (1620, 12509156), (1712, 11836935), (1782, 11371960), (1926, 10521720), (1980, 10234764), (2140, 9469548), (2160, 9381867), (2354, 8608680), (2376, 8528970), (2568, 7891290), (2640, 7676073), (2657, 7626960), (2889, 7014480), (2970, 6823176), (3210, 6313032), (3240, 6254578), (3531, 5739120), (3564, 5685980), (3852, 5260860), (3960, 5117382), (4280, 4734774), (4455, 4548784), (4708, 4304340), (4752, 4264485), (4815, 4208688), (5136, 3945645), (5314, 3813480), (5778, 3507240), (5885, 3443472), (5940, 3411588), (6420, 3156516), (6480, 3127289), (7062, 2869560), (7128, 2842990), (7704, 2630430), (7920, 2558691), (7971, 2542320), (8560, 2367387), (8667, 2338160), (8910, 2274392), (9416, 2152170), (9630, 2104344), (10593, 1913040), (10628, 1906740), (11556, 1753620), (11770, 1721736), (11880, 1705794), (12840, 1578258), (13285, 1525392), (14124, 1434780), (14256, 1421495), (14445, 1402896), (15408, 1315215), (15942, 1271160), (17334, 1169080), (17655, 1147824), (17820, 1137196), (18832, 1076085), (19260, 1052172), (21186, 956520), (21256, 953370), (23112, 876810), (23540, 860868), (23760, 852897), (23913, 847440), (25680, 789129), (26570, 762696), (28248, 717390), (28890, 701448), (29227, 693360), (31779, 637680), (31884, 635580), (34668, 584540), (35310, 573912), (35640, 568598), (38520, 526086), (39855, 508464), (42372, 478260), (42512, 476685), (43335, 467632), (46224, 438405), (47080, 430434), (47826, 423720), (52965, 382608), (53140, 381348), (56496, 358695), (57780, 350724), (58454, 346680), (63558, 318840), (63768, 317790), (69336, 292270), (70620, 286956), (71280, 284299), (71739, 282480), (77040, 263043), (79710, 254232), (84744, 239130), (86670, 233816), (87681, 231120), (94160, 215217), (95337, 212560), (95652, 211860), (105930, 191304), (106280, 190674), (115560, 175362), (116908, 173340), (119565, 169488), (127116, 159420), (127536, 158895), (138672, 146135), (141240, 143478)]