232878060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 750204000

約数和(自身を除く): 517325940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 149, 171, 180, 190, 228, 285, 298, 342, 380, 447, 457, 570, 596, 684, 745, 855, 894, 914, 1140, 1341, 1371, 1490, 1710, 1788, 1828, 2235, 2285, 2682, 2742, 2831, 2980, 3420, 4113, 4470, 4570, 5364, 5484, 5662, 6705, 6855, 8226, 8493, 8683, 8940, 9140, 11324, 13410, 13710, 14155, 16452, 16986, 17366, 20565, 25479, 26049, 26820, 27420, 28310, 33972, 34732, 41130, 42465, 43415, 50958, 52098, 56620, 68093, 78147, 82260, 84930, 86830, 101916, 104196, 127395, 130245, 136186, 156294, 169860, 173660, 204279, 254790, 260490, 272372, 312588, 340465, 390735, 408558, 509580, 520980, 612837, 680930, 781470, 817116, 1021395, 1225674, 1293767, 1361860, 1562940, 2042790, 2451348, 2587534, 3064185, 3881301, 4085580, 5175068, 6128370, 6468835, 7762602, 11643903, 12256740, 12937670, 15525204, 19406505, 23287806, 25875340, 38813010, 46575612, 58219515, 77626020, 116439030, 232878060]

約数ペア:

[(1, 232878060), (2, 116439030), (3, 77626020), (4, 58219515), (5, 46575612), (6, 38813010), (9, 25875340), (10, 23287806), (12, 19406505), (15, 15525204), (18, 12937670), (19, 12256740), (20, 11643903), (30, 7762602), (36, 6468835), (38, 6128370), (45, 5175068), (57, 4085580), (60, 3881301), (76, 3064185), (90, 2587534), (95, 2451348), (114, 2042790), (149, 1562940), (171, 1361860), (180, 1293767), (190, 1225674), (228, 1021395), (285, 817116), (298, 781470), (342, 680930), (380, 612837), (447, 520980), (457, 509580), (570, 408558), (596, 390735), (684, 340465), (745, 312588), (855, 272372), (894, 260490), (914, 254790), (1140, 204279), (1341, 173660), (1371, 169860), (1490, 156294), (1710, 136186), (1788, 130245), (1828, 127395), (2235, 104196), (2285, 101916), (2682, 86830), (2742, 84930), (2831, 82260), (2980, 78147), (3420, 68093), (4113, 56620), (4470, 52098), (4570, 50958), (5364, 43415), (5484, 42465), (5662, 41130), (6705, 34732), (6855, 33972), (8226, 28310), (8493, 27420), (8683, 26820), (8940, 26049), (9140, 25479), (11324, 20565), (13410, 17366), (13710, 16986), (14155, 16452)]