512726580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 1632443904

約数和(自身を除く): 1119717324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 271, 276, 345, 414, 457, 460, 542, 690, 813, 828, 914, 1035, 1084, 1355, 1371, 1380, 1626, 1828, 2070, 2285, 2439, 2710, 2742, 3252, 4065, 4113, 4140, 4570, 4878, 5420, 5484, 6233, 6855, 8130, 8226, 9140, 9756, 10511, 12195, 12466, 13710, 16260, 16452, 18699, 20565, 21022, 24390, 24932, 27420, 31165, 31533, 37398, 41130, 42044, 48780, 52555, 56097, 62330, 63066, 74796, 82260, 93495, 94599, 105110, 112194, 123847, 124660, 126132, 157665, 186990, 189198, 210220, 224388, 247694, 280485, 315330, 371541, 373980, 378396, 472995, 495388, 560970, 619235, 630660, 743082, 945990, 1114623, 1121940, 1238470, 1486164, 1857705, 1891980, 2229246, 2476940, 2848481, 3715410, 4458492, 5573115, 5696962, 7430820, 8545443, 11146230, 11393924, 14242405, 17090886, 22292460, 25636329, 28484810, 34181772, 42727215, 51272658, 56969620, 85454430, 102545316, 128181645, 170908860, 256363290, 512726580]

約数ペア:

[(1, 512726580), (2, 256363290), (3, 170908860), (4, 128181645), (5, 102545316), (6, 85454430), (9, 56969620), (10, 51272658), (12, 42727215), (15, 34181772), (18, 28484810), (20, 25636329), (23, 22292460), (30, 17090886), (36, 14242405), (45, 11393924), (46, 11146230), (60, 8545443), (69, 7430820), (90, 5696962), (92, 5573115), (115, 4458492), (138, 3715410), (180, 2848481), (207, 2476940), (230, 2229246), (271, 1891980), (276, 1857705), (345, 1486164), (414, 1238470), (457, 1121940), (460, 1114623), (542, 945990), (690, 743082), (813, 630660), (828, 619235), (914, 560970), (1035, 495388), (1084, 472995), (1355, 378396), (1371, 373980), (1380, 371541), (1626, 315330), (1828, 280485), (2070, 247694), (2285, 224388), (2439, 210220), (2710, 189198), (2742, 186990), (3252, 157665), (4065, 126132), (4113, 124660), (4140, 123847), (4570, 112194), (4878, 105110), (5420, 94599), (5484, 93495), (6233, 82260), (6855, 74796), (8130, 63066), (8226, 62330), (9140, 56097), (9756, 52555), (10511, 48780), (12195, 42044), (12466, 41130), (13710, 37398), (16260, 31533), (16452, 31165), (18699, 27420), (20565, 24932), (21022, 24390)]