303669840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 958626144

約数和(自身を除く): 654956304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 251, 284, 355, 426, 502, 568, 710, 753, 852, 1004, 1065, 1136, 1255, 1420, 1506, 1704, 2008, 2130, 2510, 2840, 3012, 3408, 3765, 4016, 4260, 5020, 5041, 5680, 6024, 7530, 8520, 10040, 10082, 12048, 15060, 15123, 17040, 17821, 20080, 20164, 25205, 30120, 30246, 35642, 40328, 50410, 53463, 60240, 60492, 71284, 75615, 80656, 89105, 100820, 106926, 120984, 142568, 151230, 178210, 201640, 213852, 241968, 267315, 285136, 302460, 356420, 403280, 427704, 534630, 604920, 712840, 855408, 1069260, 1209840, 1265291, 1425680, 2138520, 2530582, 3795873, 4277040, 5061164, 6326455, 7591746, 10122328, 12652910, 15183492, 18979365, 20244656, 25305820, 30366984, 37958730, 50611640, 60733968, 75917460, 101223280, 151834920, 303669840]

約数ペア:

[(1, 303669840), (2, 151834920), (3, 101223280), (4, 75917460), (5, 60733968), (6, 50611640), (8, 37958730), (10, 30366984), (12, 25305820), (15, 20244656), (16, 18979365), (20, 15183492), (24, 12652910), (30, 10122328), (40, 7591746), (48, 6326455), (60, 5061164), (71, 4277040), (80, 3795873), (120, 2530582), (142, 2138520), (213, 1425680), (240, 1265291), (251, 1209840), (284, 1069260), (355, 855408), (426, 712840), (502, 604920), (568, 534630), (710, 427704), (753, 403280), (852, 356420), (1004, 302460), (1065, 285136), (1136, 267315), (1255, 241968), (1420, 213852), (1506, 201640), (1704, 178210), (2008, 151230), (2130, 142568), (2510, 120984), (2840, 106926), (3012, 100820), (3408, 89105), (3765, 80656), (4016, 75615), (4260, 71284), (5020, 60492), (5041, 60240), (5680, 53463), (6024, 50410), (7530, 40328), (8520, 35642), (10040, 30246), (10082, 30120), (12048, 25205), (15060, 20164), (15123, 20080), (17040, 17821)]