348535620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 1120304640

約数和(自身を除く): 771769020

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, 171, 180, 190, 223, 228, 285, 342, 380, 446, 457, 570, 669, 684, 855, 892, 914, 1115, 1140, 1338, 1371, 1710, 1828, 2007, 2230, 2285, 2676, 2742, 3345, 3420, 4014, 4113, 4237, 4460, 4570, 5484, 6690, 6855, 8028, 8226, 8474, 8683, 9140, 10035, 12711, 13380, 13710, 16452, 16948, 17366, 20070, 20565, 21185, 25422, 26049, 27420, 34732, 38133, 40140, 41130, 42370, 43415, 50844, 52098, 63555, 76266, 78147, 82260, 84740, 86830, 101911, 104196, 127110, 130245, 152532, 156294, 173660, 190665, 203822, 254220, 260490, 305733, 312588, 381330, 390735, 407644, 509555, 520980, 611466, 762660, 781470, 917199, 1019110, 1222932, 1528665, 1562940, 1834398, 1936309, 2038220, 3057330, 3668796, 3872618, 4585995, 5808927, 6114660, 7745236, 9171990, 9681545, 11617854, 17426781, 18343980, 19363090, 23235708, 29044635, 34853562, 38726180, 58089270, 69707124, 87133905, 116178540, 174267810, 348535620]

約数ペア:

[(1, 348535620), (2, 174267810), (3, 116178540), (4, 87133905), (5, 69707124), (6, 58089270), (9, 38726180), (10, 34853562), (12, 29044635), (15, 23235708), (18, 19363090), (19, 18343980), (20, 17426781), (30, 11617854), (36, 9681545), (38, 9171990), (45, 7745236), (57, 6114660), (60, 5808927), (76, 4585995), (90, 3872618), (95, 3668796), (114, 3057330), (171, 2038220), (180, 1936309), (190, 1834398), (223, 1562940), (228, 1528665), (285, 1222932), (342, 1019110), (380, 917199), (446, 781470), (457, 762660), (570, 611466), (669, 520980), (684, 509555), (855, 407644), (892, 390735), (914, 381330), (1115, 312588), (1140, 305733), (1338, 260490), (1371, 254220), (1710, 203822), (1828, 190665), (2007, 173660), (2230, 156294), (2285, 152532), (2676, 130245), (2742, 127110), (3345, 104196), (3420, 101911), (4014, 86830), (4113, 84740), (4237, 82260), (4460, 78147), (4570, 76266), (5484, 63555), (6690, 52098), (6855, 50844), (8028, 43415), (8226, 42370), (8474, 41130), (8683, 40140), (9140, 38133), (10035, 34732), (12711, 27420), (13380, 26049), (13710, 25422), (16452, 21185), (16948, 20565), (17366, 20070)]