228661920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1356

約数の個数: 192

約数和(自身を含む): 820471680

約数和(自身を除く): 591809760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1230, 1291, 1312, 1440, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2582, 2952, 3280, 3690, 3873, 3936, 4320, 4428, 4920, 5164, 5535, 5904, 6455, 6560, 7380, 7746, 8856, 9840, 10328, 11070, 11619, 11808, 12910, 14760, 15492, 17712, 19365, 19680, 20656, 22140, 23238, 25820, 29520, 30984, 34857, 35424, 38730, 41312, 44280, 46476, 51640, 52931, 58095, 59040, 61968, 69714, 77460, 88560, 92952, 103280, 105862, 116190, 123936, 139428, 154920, 158793, 174285, 177120, 185904, 206560, 211724, 232380, 264655, 278856, 309840, 317586, 348570, 371808, 423448, 464760, 476379, 529310, 557712, 619680, 635172, 697140, 793965, 846896, 929520, 952758, 1058620, 1115424, 1270344, 1394280, 1429137, 1587930, 1693792, 1859040, 1905516, 2117240, 2381895, 2540688, 2788560, 2858274, 3175860, 3811032, 4234480, 4763790, 5081376, 5577120, 5716548, 6351720, 7145685, 7622064, 8468960, 9527580, 11433096, 12703440, 14291370, 15244128, 19055160, 22866192, 25406880, 28582740, 38110320, 45732384, 57165480, 76220640, 114330960, 228661920]

約数ペア:

[(1, 228661920), (2, 114330960), (3, 76220640), (4, 57165480), (5, 45732384), (6, 38110320), (8, 28582740), (9, 25406880), (10, 22866192), (12, 19055160), (15, 15244128), (16, 14291370), (18, 12703440), (20, 11433096), (24, 9527580), (27, 8468960), (30, 7622064), (32, 7145685), (36, 6351720), (40, 5716548), (41, 5577120), (45, 5081376), (48, 4763790), (54, 4234480), (60, 3811032), (72, 3175860), (80, 2858274), (82, 2788560), (90, 2540688), (96, 2381895), (108, 2117240), (120, 1905516), (123, 1859040), (135, 1693792), (144, 1587930), (160, 1429137), (164, 1394280), (180, 1270344), (205, 1115424), (216, 1058620), (240, 952758), (246, 929520), (270, 846896), (288, 793965), (328, 697140), (360, 635172), (369, 619680), (410, 557712), (432, 529310), (480, 476379), (492, 464760), (540, 423448), (615, 371808), (656, 348570), (720, 317586), (738, 309840), (820, 278856), (864, 264655), (984, 232380), (1080, 211724), (1107, 206560), (1230, 185904), (1291, 177120), (1312, 174285), (1440, 158793), (1476, 154920), (1640, 139428), (1845, 123936), (1968, 116190), (2160, 105862), (2214, 103280), (2460, 92952), (2582, 88560), (2952, 77460), (3280, 69714), (3690, 61968), (3873, 59040), (3936, 58095), (4320, 52931), (4428, 51640), (4920, 46476), (5164, 44280), (5535, 41312), (5904, 38730), (6455, 35424), (6560, 34857), (7380, 30984), (7746, 29520), (8856, 25820), (9840, 23238), (10328, 22140), (11070, 20656), (11619, 19680), (11808, 19365), (12910, 17712), (14760, 15492)]