218110680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 758665440

約数和(自身を除く): 540554760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 157, 170, 180, 204, 227, 255, 306, 314, 340, 360, 408, 454, 471, 510, 612, 628, 680, 681, 765, 785, 908, 942, 1020, 1135, 1224, 1256, 1362, 1413, 1530, 1570, 1816, 1884, 2040, 2043, 2270, 2355, 2669, 2724, 2826, 3060, 3140, 3405, 3768, 3859, 4086, 4540, 4710, 5338, 5448, 5652, 6120, 6280, 6810, 7065, 7718, 8007, 8172, 9080, 9420, 10215, 10676, 11304, 11577, 13345, 13620, 14130, 15436, 16014, 16344, 18840, 19295, 20430, 21352, 23154, 24021, 26690, 27240, 28260, 30872, 32028, 34731, 35639, 38590, 40035, 40860, 46308, 48042, 53380, 56520, 57885, 64056, 69462, 71278, 77180, 80070, 81720, 92616, 96084, 106760, 106917, 115770, 120105, 138924, 142556, 154360, 160140, 173655, 178195, 192168, 213834, 231540, 240210, 277848, 285112, 320280, 320751, 347310, 356390, 427668, 463080, 480420, 534585, 605863, 641502, 694620, 712780, 855336, 960840, 1069170, 1211726, 1283004, 1389240, 1425560, 1603755, 1817589, 2138340, 2423452, 2566008, 3029315, 3207510, 3635178, 4276680, 4846904, 5452767, 6058630, 6415020, 7270356, 9087945, 10905534, 12117260, 12830040, 14540712, 18175890, 21811068, 24234520, 27263835, 36351780, 43622136, 54527670, 72703560, 109055340, 218110680]

約数ペア:

[(1, 218110680), (2, 109055340), (3, 72703560), (4, 54527670), (5, 43622136), (6, 36351780), (8, 27263835), (9, 24234520), (10, 21811068), (12, 18175890), (15, 14540712), (17, 12830040), (18, 12117260), (20, 10905534), (24, 9087945), (30, 7270356), (34, 6415020), (36, 6058630), (40, 5452767), (45, 4846904), (51, 4276680), (60, 3635178), (68, 3207510), (72, 3029315), (85, 2566008), (90, 2423452), (102, 2138340), (120, 1817589), (136, 1603755), (153, 1425560), (157, 1389240), (170, 1283004), (180, 1211726), (204, 1069170), (227, 960840), (255, 855336), (306, 712780), (314, 694620), (340, 641502), (360, 605863), (408, 534585), (454, 480420), (471, 463080), (510, 427668), (612, 356390), (628, 347310), (680, 320751), (681, 320280), (765, 285112), (785, 277848), (908, 240210), (942, 231540), (1020, 213834), (1135, 192168), (1224, 178195), (1256, 173655), (1362, 160140), (1413, 154360), (1530, 142556), (1570, 138924), (1816, 120105), (1884, 115770), (2040, 106917), (2043, 106760), (2270, 96084), (2355, 92616), (2669, 81720), (2724, 80070), (2826, 77180), (3060, 71278), (3140, 69462), (3405, 64056), (3768, 57885), (3859, 56520), (4086, 53380), (4540, 48042), (4710, 46308), (5338, 40860), (5448, 40035), (5652, 38590), (6120, 35639), (6280, 34731), (6810, 32028), (7065, 30872), (7718, 28260), (8007, 27240), (8172, 26690), (9080, 24021), (9420, 23154), (10215, 21352), (10676, 20430), (11304, 19295), (11577, 18840), (13345, 16344), (13620, 16014), (14130, 15436)]