181479420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 610727040

約数和(自身を除く): 429247620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 53, 54, 60, 68, 85, 90, 102, 106, 108, 135, 153, 159, 170, 180, 204, 212, 255, 265, 270, 306, 318, 340, 373, 459, 477, 510, 530, 540, 612, 636, 746, 765, 795, 901, 918, 954, 1020, 1060, 1119, 1431, 1492, 1530, 1590, 1802, 1836, 1865, 1908, 2238, 2295, 2385, 2703, 2862, 3060, 3180, 3357, 3604, 3730, 4476, 4505, 4590, 4770, 5406, 5595, 5724, 6341, 6714, 7155, 7460, 8109, 9010, 9180, 9540, 10071, 10812, 11190, 12682, 13428, 13515, 14310, 16218, 16785, 18020, 19023, 19769, 20142, 22380, 24327, 25364, 27030, 28620, 31705, 32436, 33570, 38046, 39538, 40284, 40545, 48654, 50355, 54060, 57069, 59307, 63410, 67140, 76092, 79076, 81090, 95115, 97308, 98845, 100710, 114138, 118614, 121635, 126820, 162180, 171207, 177921, 190230, 197690, 201420, 228276, 237228, 243270, 285345, 296535, 336073, 342414, 355842, 380460, 395380, 486540, 533763, 570690, 593070, 672146, 684828, 711684, 856035, 889605, 1008219, 1067526, 1141380, 1186140, 1344292, 1680365, 1712070, 1779210, 2016438, 2135052, 2668815, 3024657, 3360730, 3424140, 3558420, 4032876, 5041095, 5337630, 6049314, 6721460, 9073971, 10082190, 10675260, 12098628, 15123285, 18147942, 20164380, 30246570, 36295884, 45369855, 60493140, 90739710, 181479420]

約数ペア:

[(1, 181479420), (2, 90739710), (3, 60493140), (4, 45369855), (5, 36295884), (6, 30246570), (9, 20164380), (10, 18147942), (12, 15123285), (15, 12098628), (17, 10675260), (18, 10082190), (20, 9073971), (27, 6721460), (30, 6049314), (34, 5337630), (36, 5041095), (45, 4032876), (51, 3558420), (53, 3424140), (54, 3360730), (60, 3024657), (68, 2668815), (85, 2135052), (90, 2016438), (102, 1779210), (106, 1712070), (108, 1680365), (135, 1344292), (153, 1186140), (159, 1141380), (170, 1067526), (180, 1008219), (204, 889605), (212, 856035), (255, 711684), (265, 684828), (270, 672146), (306, 593070), (318, 570690), (340, 533763), (373, 486540), (459, 395380), (477, 380460), (510, 355842), (530, 342414), (540, 336073), (612, 296535), (636, 285345), (746, 243270), (765, 237228), (795, 228276), (901, 201420), (918, 197690), (954, 190230), (1020, 177921), (1060, 171207), (1119, 162180), (1431, 126820), (1492, 121635), (1530, 118614), (1590, 114138), (1802, 100710), (1836, 98845), (1865, 97308), (1908, 95115), (2238, 81090), (2295, 79076), (2385, 76092), (2703, 67140), (2862, 63410), (3060, 59307), (3180, 57069), (3357, 54060), (3604, 50355), (3730, 48654), (4476, 40545), (4505, 40284), (4590, 39538), (4770, 38046), (5406, 33570), (5595, 32436), (5724, 31705), (6341, 28620), (6714, 27030), (7155, 25364), (7460, 24327), (8109, 22380), (9010, 20142), (9180, 19769), (9540, 19023), (10071, 18020), (10812, 16785), (11190, 16218), (12682, 14310), (13428, 13515)]