1580456010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:916

約数の個数: 128

約数和(自身を含む): 4437504000

約数和(自身を除く): 2857047990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 199, 210, 295, 354, 398, 413, 590, 597, 641, 826, 885, 995, 1194, 1239, 1282, 1393, 1770, 1923, 1990, 2065, 2478, 2786, 2985, 3205, 3846, 4130, 4179, 4487, 5970, 6195, 6410, 6965, 8358, 8974, 9615, 11741, 12390, 13461, 13930, 19230, 20895, 22435, 23482, 26922, 35223, 37819, 41790, 44870, 58705, 67305, 70446, 75638, 82187, 113457, 117410, 127559, 134610, 164374, 176115, 189095, 226914, 246561, 255118, 264733, 352230, 378190, 382677, 410935, 493122, 529466, 567285, 637795, 765354, 794199, 821870, 892913, 1134570, 1232805, 1275590, 1323665, 1588398, 1785826, 1913385, 2465610, 2647330, 2678739, 3826770, 3970995, 4464565, 5357478, 7525981, 7941990, 8929130, 13393695, 15051962, 22577943, 26787390, 37629905, 45155886, 52681867, 75259810, 105363734, 112889715, 158045601, 225779430, 263409335, 316091202, 526818670, 790228005, 1580456010]

約数ペア:

[(1, 1580456010), (2, 790228005), (3, 526818670), (5, 316091202), (6, 263409335), (7, 225779430), (10, 158045601), (14, 112889715), (15, 105363734), (21, 75259810), (30, 52681867), (35, 45155886), (42, 37629905), (59, 26787390), (70, 22577943), (105, 15051962), (118, 13393695), (177, 8929130), (199, 7941990), (210, 7525981), (295, 5357478), (354, 4464565), (398, 3970995), (413, 3826770), (590, 2678739), (597, 2647330), (641, 2465610), (826, 1913385), (885, 1785826), (995, 1588398), (1194, 1323665), (1239, 1275590), (1282, 1232805), (1393, 1134570), (1770, 892913), (1923, 821870), (1990, 794199), (2065, 765354), (2478, 637795), (2786, 567285), (2985, 529466), (3205, 493122), (3846, 410935), (4130, 382677), (4179, 378190), (4487, 352230), (5970, 264733), (6195, 255118), (6410, 246561), (6965, 226914), (8358, 189095), (8974, 176115), (9615, 164374), (11741, 134610), (12390, 127559), (13461, 117410), (13930, 113457), (19230, 82187), (20895, 75638), (22435, 70446), (23482, 67305), (26922, 58705), (35223, 44870), (37819, 41790)]