201020182440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{22973}}^1$

素因数の和:23952

約数の個数: 256

約数和(自身を含む): 752694405120

約数和(自身を除く): 551674222680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 947, 1155, 1320, 1540, 1848, 1894, 2310, 2841, 3080, 3788, 4620, 4735, 5682, 6629, 7576, 9240, 9470, 10417, 11364, 13258, 14205, 18940, 19887, 20834, 22728, 22973, 26516, 28410, 31251, 33145, 37880, 39774, 41668, 45946, 52085, 53032, 56820, 62502, 66290, 68919, 72919, 79548, 83336, 91892, 99435, 104170, 113640, 114865, 125004, 132580, 137838, 145838, 156255, 159096, 160811, 183784, 198870, 208340, 218757, 229730, 250008, 252703, 265160, 275676, 291676, 312510, 321622, 344595, 364595, 397740, 416680, 437514, 459460, 482433, 505406, 551352, 583352, 625020, 643244, 689190, 729190, 758109, 795480, 804055, 875028, 918920, 964866, 1010812, 1093785, 1250040, 1263515, 1286488, 1378380, 1458380, 1516218, 1608110, 1750056, 1768921, 1929732, 2021624, 2187570, 2412165, 2527030, 2756760, 2916760, 3032436, 3216220, 3537842, 3790545, 3859464, 4375140, 4824330, 5054060, 5306763, 6064872, 6432440, 7075684, 7581090, 8750280, 8844605, 9648660, 10108120, 10613526, 14151368, 15162180, 17689210, 19297320, 21227052, 21755431, 26533815, 30324360, 35378420, 42454104, 43510862, 53067630, 65266293, 70756840, 87021724, 106135260, 108777155, 130532586, 152288017, 174043448, 212270520, 217554310, 239309741, 261065172, 304576034, 326331465, 435108620, 456864051, 478619482, 522130344, 609152068, 652662930, 717929223, 761440085, 870217240, 913728102, 957238964, 1196548705, 1218304136, 1305325860, 1435858446, 1522880170, 1675168187, 1827456204, 1914477928, 2284320255, 2393097410, 2610651720, 2871716892, 3045760340, 3350336374, 3589646115, 3654912408, 4568640510, 4786194820, 5025504561, 5743433784, 6091520680, 6700672748, 7179292230, 8375840935, 9137281020, 9572389640, 10051009122, 13401345496, 14358584460, 16751681870, 18274562040, 20102018244, 25127522805, 28717168920, 33503363740, 40204036488, 50255045610, 67006727480, 100510091220, 201020182440]

約数ペア:

[(1, 201020182440), (2, 100510091220), (3, 67006727480), (4, 50255045610), (5, 40204036488), (6, 33503363740), (7, 28717168920), (8, 25127522805), (10, 20102018244), (11, 18274562040), (12, 16751681870), (14, 14358584460), (15, 13401345496), (20, 10051009122), (21, 9572389640), (22, 9137281020), (24, 8375840935), (28, 7179292230), (30, 6700672748), (33, 6091520680), (35, 5743433784), (40, 5025504561), (42, 4786194820), (44, 4568640510), (55, 3654912408), (56, 3589646115), (60, 3350336374), (66, 3045760340), (70, 2871716892), (77, 2610651720), (84, 2393097410), (88, 2284320255), (105, 1914477928), (110, 1827456204), (120, 1675168187), (132, 1522880170), (140, 1435858446), (154, 1305325860), (165, 1218304136), (168, 1196548705), (210, 957238964), (220, 913728102), (231, 870217240), (264, 761440085), (280, 717929223), (308, 652662930), (330, 609152068), (385, 522130344), (420, 478619482), (440, 456864051), (462, 435108620), (616, 326331465), (660, 304576034), (770, 261065172), (840, 239309741), (924, 217554310), (947, 212270520), (1155, 174043448), (1320, 152288017), (1540, 130532586), (1848, 108777155), (1894, 106135260), (2310, 87021724), (2841, 70756840), (3080, 65266293), (3788, 53067630), (4620, 43510862), (4735, 42454104), (5682, 35378420), (6629, 30324360), (7576, 26533815), (9240, 21755431), (9470, 21227052), (10417, 19297320), (11364, 17689210), (13258, 15162180), (14205, 14151368), (18940, 10613526), (19887, 10108120), (20834, 9648660), (22728, 8844605), (22973, 8750280), (26516, 7581090), (28410, 7075684), (31251, 6432440), (33145, 6064872), (37880, 5306763), (39774, 5054060), (41668, 4824330), (45946, 4375140), (52085, 3859464), (53032, 3790545), (56820, 3537842), (62502, 3216220), (66290, 3032436), (68919, 2916760), (72919, 2756760), (79548, 2527030), (83336, 2412165), (91892, 2187570), (99435, 2021624), (104170, 1929732), (113640, 1768921), (114865, 1750056), (125004, 1608110), (132580, 1516218), (137838, 1458380), (145838, 1378380), (156255, 1286488), (159096, 1263515), (160811, 1250040), (183784, 1093785), (198870, 1010812), (208340, 964866), (218757, 918920), (229730, 875028), (250008, 804055), (252703, 795480), (265160, 758109), (275676, 729190), (291676, 689190), (312510, 643244), (321622, 625020), (344595, 583352), (364595, 551352), (397740, 505406), (416680, 482433), (437514, 459460)]