220904970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 665967744

約数和(自身を除く): 445062774

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 169, 170, 187, 195, 221, 233, 255, 286, 330, 338, 374, 390, 429, 442, 466, 507, 510, 561, 663, 699, 715, 845, 858, 935, 1014, 1105, 1122, 1165, 1326, 1398, 1430, 1690, 1859, 1870, 2145, 2210, 2330, 2431, 2535, 2563, 2805, 2873, 3029, 3315, 3495, 3718, 3961, 4290, 4862, 5070, 5126, 5577, 5610, 5746, 6058, 6630, 6990, 7293, 7689, 7922, 8619, 9087, 9295, 11154, 11883, 12155, 12815, 14365, 14586, 15145, 15378, 17238, 18174, 18590, 19805, 23766, 24310, 25630, 27885, 28730, 30290, 31603, 33319, 36465, 38445, 39377, 39610, 43095, 43571, 45435, 51493, 55770, 59415, 63206, 66638, 72930, 76890, 78754, 86190, 87142, 90870, 94809, 99957, 102986, 118131, 118830, 130713, 154479, 158015, 166595, 189618, 196885, 199914, 217855, 236262, 257465, 261426, 308958, 316030, 333190, 393770, 433147, 435710, 474045, 499785, 514930, 566423, 590655, 653565, 669409, 772395, 866294, 948090, 999570, 1132846, 1181310, 1299441, 1307130, 1338818, 1544790, 1699269, 2008227, 2165735, 2598882, 2832115, 3347045, 3398538, 4016454, 4331470, 5664230, 6497205, 6694090, 7363499, 8496345, 10041135, 12994410, 14726998, 16992690, 20082270, 22090497, 36817495, 44180994, 73634990, 110452485, 220904970]

約数ペア:

[(1, 220904970), (2, 110452485), (3, 73634990), (5, 44180994), (6, 36817495), (10, 22090497), (11, 20082270), (13, 16992690), (15, 14726998), (17, 12994410), (22, 10041135), (26, 8496345), (30, 7363499), (33, 6694090), (34, 6497205), (39, 5664230), (51, 4331470), (55, 4016454), (65, 3398538), (66, 3347045), (78, 2832115), (85, 2598882), (102, 2165735), (110, 2008227), (130, 1699269), (143, 1544790), (165, 1338818), (169, 1307130), (170, 1299441), (187, 1181310), (195, 1132846), (221, 999570), (233, 948090), (255, 866294), (286, 772395), (330, 669409), (338, 653565), (374, 590655), (390, 566423), (429, 514930), (442, 499785), (466, 474045), (507, 435710), (510, 433147), (561, 393770), (663, 333190), (699, 316030), (715, 308958), (845, 261426), (858, 257465), (935, 236262), (1014, 217855), (1105, 199914), (1122, 196885), (1165, 189618), (1326, 166595), (1398, 158015), (1430, 154479), (1690, 130713), (1859, 118830), (1870, 118131), (2145, 102986), (2210, 99957), (2330, 94809), (2431, 90870), (2535, 87142), (2563, 86190), (2805, 78754), (2873, 76890), (3029, 72930), (3315, 66638), (3495, 63206), (3718, 59415), (3961, 55770), (4290, 51493), (4862, 45435), (5070, 43571), (5126, 43095), (5577, 39610), (5610, 39377), (5746, 38445), (6058, 36465), (6630, 33319), (6990, 31603), (7293, 30290), (7689, 28730), (7922, 27885), (8619, 25630), (9087, 24310), (9295, 23766), (11154, 19805), (11883, 18590), (12155, 18174), (12815, 17238), (14365, 15378), (14586, 15145)]