304012020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 984566016

約数和(自身を除く): 680553996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 101, 102, 130, 156, 170, 195, 202, 204, 221, 227, 255, 260, 303, 340, 390, 404, 442, 454, 505, 510, 606, 663, 681, 780, 884, 908, 1010, 1020, 1105, 1135, 1212, 1313, 1326, 1362, 1515, 1717, 2020, 2210, 2270, 2626, 2652, 2724, 2951, 3030, 3315, 3405, 3434, 3859, 3939, 4420, 4540, 5151, 5252, 5902, 6060, 6565, 6630, 6810, 6868, 7718, 7878, 8585, 8853, 10302, 11577, 11804, 13130, 13260, 13620, 14755, 15436, 15756, 17170, 17706, 19295, 19695, 20604, 22321, 22927, 23154, 25755, 26260, 29510, 34340, 35412, 38590, 39390, 44265, 44642, 45854, 46308, 50167, 51510, 57885, 59020, 66963, 68781, 77180, 78780, 88530, 89284, 91708, 100334, 103020, 111605, 114635, 115770, 133926, 137562, 150501, 177060, 200668, 223210, 229270, 231540, 250835, 267852, 275124, 298051, 301002, 334815, 343905, 389759, 446420, 458540, 501670, 596102, 602004, 669630, 687810, 752505, 779518, 894153, 1003340, 1169277, 1192204, 1339260, 1375620, 1490255, 1505010, 1559036, 1788306, 1948795, 2338554, 2980510, 3010020, 3576612, 3897590, 4470765, 4677108, 5066867, 5846385, 5961020, 7795180, 8941530, 10133734, 11692770, 15200601, 17883060, 20267468, 23385540, 25334335, 30401202, 50668670, 60802404, 76003005, 101337340, 152006010, 304012020]

約数ペア:

[(1, 304012020), (2, 152006010), (3, 101337340), (4, 76003005), (5, 60802404), (6, 50668670), (10, 30401202), (12, 25334335), (13, 23385540), (15, 20267468), (17, 17883060), (20, 15200601), (26, 11692770), (30, 10133734), (34, 8941530), (39, 7795180), (51, 5961020), (52, 5846385), (60, 5066867), (65, 4677108), (68, 4470765), (78, 3897590), (85, 3576612), (101, 3010020), (102, 2980510), (130, 2338554), (156, 1948795), (170, 1788306), (195, 1559036), (202, 1505010), (204, 1490255), (221, 1375620), (227, 1339260), (255, 1192204), (260, 1169277), (303, 1003340), (340, 894153), (390, 779518), (404, 752505), (442, 687810), (454, 669630), (505, 602004), (510, 596102), (606, 501670), (663, 458540), (681, 446420), (780, 389759), (884, 343905), (908, 334815), (1010, 301002), (1020, 298051), (1105, 275124), (1135, 267852), (1212, 250835), (1313, 231540), (1326, 229270), (1362, 223210), (1515, 200668), (1717, 177060), (2020, 150501), (2210, 137562), (2270, 133926), (2626, 115770), (2652, 114635), (2724, 111605), (2951, 103020), (3030, 100334), (3315, 91708), (3405, 89284), (3434, 88530), (3859, 78780), (3939, 77180), (4420, 68781), (4540, 66963), (5151, 59020), (5252, 57885), (5902, 51510), (6060, 50167), (6565, 46308), (6630, 45854), (6810, 44642), (6868, 44265), (7718, 39390), (7878, 38590), (8585, 35412), (8853, 34340), (10302, 29510), (11577, 26260), (11804, 25755), (13130, 23154), (13260, 22927), (13620, 22321), (14755, 20604), (15436, 19695), (15756, 19295), (17170, 17706)]