144647460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34939}}^1$

素因数の和:34977

約数の個数: 72

約数和(自身を含む): 457853760

約数和(自身を除く): 313206300

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, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 34939, 69878, 104817, 139756, 174695, 209634, 314451, 349390, 419268, 524085, 628902, 698780, 803597, 1048170, 1257804, 1572255, 1607194, 2096340, 2410791, 3144510, 3214388, 4017985, 4821582, 6289020, 7232373, 8035970, 9643164, 12053955, 14464746, 16071940, 24107910, 28929492, 36161865, 48215820, 72323730, 144647460]

約数ペア:

[(1, 144647460), (2, 72323730), (3, 48215820), (4, 36161865), (5, 28929492), (6, 24107910), (9, 16071940), (10, 14464746), (12, 12053955), (15, 9643164), (18, 8035970), (20, 7232373), (23, 6289020), (30, 4821582), (36, 4017985), (45, 3214388), (46, 3144510), (60, 2410791), (69, 2096340), (90, 1607194), (92, 1572255), (115, 1257804), (138, 1048170), (180, 803597), (207, 698780), (230, 628902), (276, 524085), (345, 419268), (414, 349390), (460, 314451), (690, 209634), (828, 174695), (1035, 139756), (1380, 104817), (2070, 69878), (4140, 34939)]