285193560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 899112960

約数和(自身を除く): 613919400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 191, 230, 276, 345, 382, 460, 541, 552, 573, 690, 764, 920, 955, 1082, 1146, 1380, 1528, 1623, 1910, 2164, 2292, 2705, 2760, 2865, 3246, 3820, 4328, 4393, 4584, 5410, 5730, 6492, 7640, 8115, 8786, 10820, 11460, 12443, 12984, 13179, 16230, 17572, 21640, 21965, 22920, 24886, 26358, 32460, 35144, 37329, 43930, 49772, 52716, 62215, 64920, 65895, 74658, 87860, 99544, 103331, 105432, 124430, 131790, 149316, 175720, 186645, 206662, 248860, 263580, 298632, 309993, 373290, 413324, 497720, 516655, 527160, 619986, 746580, 826648, 1033310, 1239972, 1493160, 1549965, 2066620, 2376613, 2479944, 3099930, 4133240, 4753226, 6199860, 7129839, 9506452, 11883065, 12399720, 14259678, 19012904, 23766130, 28519356, 35649195, 47532260, 57038712, 71298390, 95064520, 142596780, 285193560]

約数ペア:

[(1, 285193560), (2, 142596780), (3, 95064520), (4, 71298390), (5, 57038712), (6, 47532260), (8, 35649195), (10, 28519356), (12, 23766130), (15, 19012904), (20, 14259678), (23, 12399720), (24, 11883065), (30, 9506452), (40, 7129839), (46, 6199860), (60, 4753226), (69, 4133240), (92, 3099930), (115, 2479944), (120, 2376613), (138, 2066620), (184, 1549965), (191, 1493160), (230, 1239972), (276, 1033310), (345, 826648), (382, 746580), (460, 619986), (541, 527160), (552, 516655), (573, 497720), (690, 413324), (764, 373290), (920, 309993), (955, 298632), (1082, 263580), (1146, 248860), (1380, 206662), (1528, 186645), (1623, 175720), (1910, 149316), (2164, 131790), (2292, 124430), (2705, 105432), (2760, 103331), (2865, 99544), (3246, 87860), (3820, 74658), (4328, 65895), (4393, 64920), (4584, 62215), (5410, 52716), (5730, 49772), (6492, 43930), (7640, 37329), (8115, 35144), (8786, 32460), (10820, 26358), (11460, 24886), (12443, 22920), (12984, 21965), (13179, 21640), (16230, 17572)]