201756529520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{121021}}^1$

素因数の和:121283

約数の個数: 160

約数和(自身を含む): 579859969920

約数和(自身を除く): 378103440400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 229, 260, 280, 364, 455, 458, 520, 560, 728, 910, 916, 1040, 1145, 1456, 1603, 1820, 1832, 2290, 2977, 3206, 3640, 3664, 4580, 5954, 6412, 7280, 8015, 9160, 11908, 12824, 14885, 16030, 18320, 20839, 23816, 25648, 29770, 32060, 41678, 47632, 59540, 64120, 83356, 104195, 119080, 121021, 128240, 166712, 208390, 238160, 242042, 333424, 416780, 484084, 605105, 833560, 847147, 968168, 1210210, 1573273, 1667120, 1694294, 1936336, 2420420, 3146546, 3388588, 4235735, 4840840, 6293092, 6777176, 7866365, 8471470, 9681680, 11012911, 12586184, 13554352, 15732730, 16942940, 22025822, 25172368, 27713809, 31465460, 33885880, 44051644, 55064555, 55427618, 62930920, 67771760, 88103288, 110129110, 110855236, 125861840, 138569045, 176206576, 193996663, 220258220, 221710472, 277138090, 360279517, 387993326, 440516440, 443420944, 554276180, 720559034, 775986652, 881032880, 969983315, 1108552360, 1441118068, 1551973304, 1801397585, 1939966630, 2217104720, 2521956619, 2882236136, 3103946608, 3602795170, 3879933260, 5043913238, 5764472272, 7205590340, 7759866520, 10087826476, 12609783095, 14411180680, 15519733040, 20175652952, 25219566190, 28822361360, 40351305904, 50439132380, 100878264760, 201756529520]

約数ペア:

[(1, 201756529520), (2, 100878264760), (4, 50439132380), (5, 40351305904), (7, 28822361360), (8, 25219566190), (10, 20175652952), (13, 15519733040), (14, 14411180680), (16, 12609783095), (20, 10087826476), (26, 7759866520), (28, 7205590340), (35, 5764472272), (40, 5043913238), (52, 3879933260), (56, 3602795170), (65, 3103946608), (70, 2882236136), (80, 2521956619), (91, 2217104720), (104, 1939966630), (112, 1801397585), (130, 1551973304), (140, 1441118068), (182, 1108552360), (208, 969983315), (229, 881032880), (260, 775986652), (280, 720559034), (364, 554276180), (455, 443420944), (458, 440516440), (520, 387993326), (560, 360279517), (728, 277138090), (910, 221710472), (916, 220258220), (1040, 193996663), (1145, 176206576), (1456, 138569045), (1603, 125861840), (1820, 110855236), (1832, 110129110), (2290, 88103288), (2977, 67771760), (3206, 62930920), (3640, 55427618), (3664, 55064555), (4580, 44051644), (5954, 33885880), (6412, 31465460), (7280, 27713809), (8015, 25172368), (9160, 22025822), (11908, 16942940), (12824, 15732730), (14885, 13554352), (16030, 12586184), (18320, 11012911), (20839, 9681680), (23816, 8471470), (25648, 7866365), (29770, 6777176), (32060, 6293092), (41678, 4840840), (47632, 4235735), (59540, 3388588), (64120, 3146546), (83356, 2420420), (104195, 1936336), (119080, 1694294), (121021, 1667120), (128240, 1573273), (166712, 1210210), (208390, 968168), (238160, 847147), (242042, 833560), (333424, 605105), (416780, 484084)]