214924710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 256

約数和(自身を含む): 735049728

約数和(自身を除く): 520125018

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 17, 21, 22, 26, 30, 33, 34, 35, 39, 42, 51, 55, 65, 66, 70, 77, 78, 85, 91, 102, 105, 110, 119, 130, 143, 154, 165, 170, 182, 187, 195, 210, 221, 231, 238, 255, 273, 286, 330, 357, 374, 385, 390, 421, 429, 442, 455, 462, 510, 546, 561, 595, 663, 714, 715, 770, 842, 858, 910, 935, 1001, 1105, 1122, 1155, 1190, 1263, 1309, 1326, 1365, 1430, 1547, 1785, 1870, 2002, 2105, 2145, 2210, 2310, 2431, 2526, 2618, 2730, 2805, 2947, 3003, 3094, 3315, 3570, 3927, 4210, 4290, 4631, 4641, 4862, 5005, 5473, 5610, 5894, 6006, 6315, 6545, 6630, 7157, 7293, 7735, 7854, 8841, 9262, 9282, 10010, 10946, 12155, 12630, 13090, 13893, 14314, 14586, 14735, 15015, 15470, 16419, 17017, 17682, 19635, 21471, 23155, 23205, 24310, 27365, 27786, 29470, 30030, 32417, 32838, 34034, 35785, 36465, 38311, 39270, 42942, 44205, 46310, 46410, 50099, 51051, 54730, 60203, 64834, 69465, 71570, 72930, 76622, 78727, 82095, 85085, 88410, 93041, 97251, 100198, 102102, 107355, 114933, 120406, 138930, 150297, 157454, 162085, 164190, 170170, 180609, 186082, 191555, 194502, 214710, 229866, 236181, 250495, 255255, 279123, 300594, 301015, 324170, 361218, 383110, 393635, 421421, 465205, 472362, 486255, 500990, 510510, 551089, 558246, 574665, 602030, 651287, 751485, 787270, 842842, 903045, 930410, 972510, 1023451, 1102178, 1149330, 1180905, 1264263, 1302574, 1395615, 1502970, 1653267, 1806090, 1953861, 2046902, 2107105, 2361810, 2528526, 2755445, 2791230, 3070353, 3256435, 3306534, 3907722, 4214210, 5117255, 5510890, 6140706, 6321315, 6512870, 7164157, 8266335, 9769305, 10234510, 12642630, 14328314, 15351765, 16532670, 19538610, 21492471, 30703530, 35820785, 42984942, 71641570, 107462355, 214924710]

約数ペア:

[(1, 214924710), (2, 107462355), (3, 71641570), (5, 42984942), (6, 35820785), (7, 30703530), (10, 21492471), (11, 19538610), (13, 16532670), (14, 15351765), (15, 14328314), (17, 12642630), (21, 10234510), (22, 9769305), (26, 8266335), (30, 7164157), (33, 6512870), (34, 6321315), (35, 6140706), (39, 5510890), (42, 5117255), (51, 4214210), (55, 3907722), (65, 3306534), (66, 3256435), (70, 3070353), (77, 2791230), (78, 2755445), (85, 2528526), (91, 2361810), (102, 2107105), (105, 2046902), (110, 1953861), (119, 1806090), (130, 1653267), (143, 1502970), (154, 1395615), (165, 1302574), (170, 1264263), (182, 1180905), (187, 1149330), (195, 1102178), (210, 1023451), (221, 972510), (231, 930410), (238, 903045), (255, 842842), (273, 787270), (286, 751485), (330, 651287), (357, 602030), (374, 574665), (385, 558246), (390, 551089), (421, 510510), (429, 500990), (442, 486255), (455, 472362), (462, 465205), (510, 421421), (546, 393635), (561, 383110), (595, 361218), (663, 324170), (714, 301015), (715, 300594), (770, 279123), (842, 255255), (858, 250495), (910, 236181), (935, 229866), (1001, 214710), (1105, 194502), (1122, 191555), (1155, 186082), (1190, 180609), (1263, 170170), (1309, 164190), (1326, 162085), (1365, 157454), (1430, 150297), (1547, 138930), (1785, 120406), (1870, 114933), (2002, 107355), (2105, 102102), (2145, 100198), (2210, 97251), (2310, 93041), (2431, 88410), (2526, 85085), (2618, 82095), (2730, 78727), (2805, 76622), (2947, 72930), (3003, 71570), (3094, 69465), (3315, 64834), (3570, 60203), (3927, 54730), (4210, 51051), (4290, 50099), (4631, 46410), (4641, 46310), (4862, 44205), (5005, 42942), (5473, 39270), (5610, 38311), (5894, 36465), (6006, 35785), (6315, 34034), (6545, 32838), (6630, 32417), (7157, 30030), (7293, 29470), (7735, 27786), (7854, 27365), (8841, 24310), (9262, 23205), (9282, 23155), (10010, 21471), (10946, 19635), (12155, 17682), (12630, 17017), (13090, 16419), (13893, 15470), (14314, 15015), (14586, 14735)]