217278270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 649591488

約数和(自身を除く): 432313218

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 41, 45, 53, 55, 66, 82, 90, 99, 101, 106, 110, 123, 159, 165, 198, 202, 205, 246, 265, 303, 318, 330, 369, 410, 451, 477, 495, 505, 530, 583, 606, 615, 738, 795, 902, 909, 954, 990, 1010, 1111, 1166, 1230, 1353, 1515, 1590, 1749, 1818, 1845, 2173, 2222, 2255, 2385, 2706, 2915, 3030, 3333, 3498, 3690, 4059, 4141, 4346, 4510, 4545, 4770, 5247, 5353, 5555, 5830, 6519, 6666, 6765, 8118, 8282, 8745, 9090, 9999, 10494, 10706, 10865, 11110, 12423, 13038, 13530, 16059, 16665, 17490, 19557, 19998, 20295, 20705, 21730, 23903, 24846, 26235, 26765, 32118, 32595, 33330, 37269, 39114, 40590, 41410, 45551, 47806, 48177, 49995, 52470, 53530, 58883, 62115, 65190, 71709, 74538, 80295, 91102, 96354, 97785, 99990, 117766, 119515, 124230, 136653, 143418, 160590, 176649, 186345, 195570, 215127, 219473, 227755, 239030, 240885, 273306, 294415, 353298, 358545, 372690, 409959, 430254, 438946, 455510, 481770, 529947, 588830, 658419, 683265, 717090, 819918, 883245, 1059894, 1075635, 1097365, 1316838, 1366530, 1766490, 1975257, 2049795, 2151270, 2194730, 2414203, 2649735, 3292095, 3950514, 4099590, 4828406, 5299470, 6584190, 7242609, 9876285, 12071015, 14485218, 19752570, 21727827, 24142030, 36213045, 43455654, 72426090, 108639135, 217278270]

約数ペア:

[(1, 217278270), (2, 108639135), (3, 72426090), (5, 43455654), (6, 36213045), (9, 24142030), (10, 21727827), (11, 19752570), (15, 14485218), (18, 12071015), (22, 9876285), (30, 7242609), (33, 6584190), (41, 5299470), (45, 4828406), (53, 4099590), (55, 3950514), (66, 3292095), (82, 2649735), (90, 2414203), (99, 2194730), (101, 2151270), (106, 2049795), (110, 1975257), (123, 1766490), (159, 1366530), (165, 1316838), (198, 1097365), (202, 1075635), (205, 1059894), (246, 883245), (265, 819918), (303, 717090), (318, 683265), (330, 658419), (369, 588830), (410, 529947), (451, 481770), (477, 455510), (495, 438946), (505, 430254), (530, 409959), (583, 372690), (606, 358545), (615, 353298), (738, 294415), (795, 273306), (902, 240885), (909, 239030), (954, 227755), (990, 219473), (1010, 215127), (1111, 195570), (1166, 186345), (1230, 176649), (1353, 160590), (1515, 143418), (1590, 136653), (1749, 124230), (1818, 119515), (1845, 117766), (2173, 99990), (2222, 97785), (2255, 96354), (2385, 91102), (2706, 80295), (2915, 74538), (3030, 71709), (3333, 65190), (3498, 62115), (3690, 58883), (4059, 53530), (4141, 52470), (4346, 49995), (4510, 48177), (4545, 47806), (4770, 45551), (5247, 41410), (5353, 40590), (5555, 39114), (5830, 37269), (6519, 33330), (6666, 32595), (6765, 32118), (8118, 26765), (8282, 26235), (8745, 24846), (9090, 23903), (9999, 21730), (10494, 20705), (10706, 20295), (10865, 19998), (11110, 19557), (12423, 17490), (13038, 16665), (13530, 16059)]