229969160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 577843200

約数和(自身を除く): 347874040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 43, 62, 76, 86, 95, 124, 152, 155, 172, 190, 215, 227, 248, 310, 344, 380, 430, 454, 589, 620, 760, 817, 860, 908, 1135, 1178, 1240, 1333, 1634, 1720, 1816, 2270, 2356, 2666, 2945, 3268, 4085, 4313, 4540, 4712, 5332, 5890, 6536, 6665, 7037, 8170, 8626, 9080, 9761, 10664, 11780, 13330, 14074, 16340, 17252, 19522, 21565, 23560, 25327, 26660, 28148, 32680, 34504, 35185, 39044, 43130, 48805, 50654, 53320, 56296, 70370, 78088, 86260, 97610, 101308, 126635, 133703, 140740, 172520, 185459, 195220, 202616, 253270, 267406, 281480, 302591, 370918, 390440, 506540, 534812, 605182, 668515, 741836, 927295, 1013080, 1069624, 1210364, 1337030, 1483672, 1512955, 1854590, 2420728, 2674060, 3025910, 3709180, 5348120, 5749229, 6051820, 7418360, 11498458, 12103640, 22996916, 28746145, 45993832, 57492290, 114984580, 229969160]

約数ペア:

[(1, 229969160), (2, 114984580), (4, 57492290), (5, 45993832), (8, 28746145), (10, 22996916), (19, 12103640), (20, 11498458), (31, 7418360), (38, 6051820), (40, 5749229), (43, 5348120), (62, 3709180), (76, 3025910), (86, 2674060), (95, 2420728), (124, 1854590), (152, 1512955), (155, 1483672), (172, 1337030), (190, 1210364), (215, 1069624), (227, 1013080), (248, 927295), (310, 741836), (344, 668515), (380, 605182), (430, 534812), (454, 506540), (589, 390440), (620, 370918), (760, 302591), (817, 281480), (860, 267406), (908, 253270), (1135, 202616), (1178, 195220), (1240, 185459), (1333, 172520), (1634, 140740), (1720, 133703), (1816, 126635), (2270, 101308), (2356, 97610), (2666, 86260), (2945, 78088), (3268, 70370), (4085, 56296), (4313, 53320), (4540, 50654), (4712, 48805), (5332, 43130), (5890, 39044), (6536, 35185), (6665, 34504), (7037, 32680), (8170, 28148), (8626, 26660), (9080, 25327), (9761, 23560), (10664, 21565), (11780, 19522), (13330, 17252), (14074, 16340)]