210965472

素因数分解:

$2^5\times 3^4\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:630

約数の個数: 120

約数和(自身を含む): 625086000

約数和(自身を除く): 414120528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 199, 216, 288, 324, 398, 409, 432, 597, 648, 796, 818, 864, 1194, 1227, 1296, 1592, 1636, 1791, 2388, 2454, 2592, 3184, 3272, 3582, 3681, 4776, 4908, 5373, 6368, 6544, 7164, 7362, 9552, 9816, 10746, 11043, 13088, 14328, 14724, 16119, 19104, 19632, 21492, 22086, 28656, 29448, 32238, 33129, 39264, 42984, 44172, 57312, 58896, 64476, 66258, 81391, 85968, 88344, 117792, 128952, 132516, 162782, 171936, 176688, 244173, 257904, 265032, 325564, 353376, 488346, 515808, 530064, 651128, 732519, 976692, 1060128, 1302256, 1465038, 1953384, 2197557, 2604512, 2930076, 3906768, 4395114, 5860152, 6592671, 7813536, 8790228, 11720304, 13185342, 17580456, 23440608, 26370684, 35160912, 52741368, 70321824, 105482736, 210965472]

約数ペア:

[(1, 210965472), (2, 105482736), (3, 70321824), (4, 52741368), (6, 35160912), (8, 26370684), (9, 23440608), (12, 17580456), (16, 13185342), (18, 11720304), (24, 8790228), (27, 7813536), (32, 6592671), (36, 5860152), (48, 4395114), (54, 3906768), (72, 2930076), (81, 2604512), (96, 2197557), (108, 1953384), (144, 1465038), (162, 1302256), (199, 1060128), (216, 976692), (288, 732519), (324, 651128), (398, 530064), (409, 515808), (432, 488346), (597, 353376), (648, 325564), (796, 265032), (818, 257904), (864, 244173), (1194, 176688), (1227, 171936), (1296, 162782), (1592, 132516), (1636, 128952), (1791, 117792), (2388, 88344), (2454, 85968), (2592, 81391), (3184, 66258), (3272, 64476), (3582, 58896), (3681, 57312), (4776, 44172), (4908, 42984), (5373, 39264), (6368, 33129), (6544, 32238), (7164, 29448), (7362, 28656), (9552, 22086), (9816, 21492), (10746, 19632), (11043, 19104), (13088, 16119), (14328, 14724)]