515469840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:441

約数の個数: 160

約数和(自身を含む): 1638645120

約数和(自身を除く): 1123175280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 113, 120, 166, 226, 229, 240, 249, 332, 339, 415, 452, 458, 498, 565, 664, 678, 687, 830, 904, 916, 996, 1130, 1145, 1245, 1328, 1356, 1374, 1660, 1695, 1808, 1832, 1992, 2260, 2290, 2490, 2712, 2748, 3320, 3390, 3435, 3664, 3984, 4520, 4580, 4980, 5424, 5496, 6640, 6780, 6870, 9040, 9160, 9379, 9960, 10992, 13560, 13740, 18320, 18758, 19007, 19920, 25877, 27120, 27480, 28137, 37516, 38014, 46895, 51754, 54960, 56274, 57021, 75032, 76028, 77631, 93790, 95035, 103508, 112548, 114042, 129385, 140685, 150064, 152056, 155262, 187580, 190070, 207016, 225096, 228084, 258770, 281370, 285105, 304112, 310524, 375160, 380140, 388155, 414032, 450192, 456168, 517540, 562740, 570210, 621048, 750320, 760280, 776310, 912336, 1035080, 1125480, 1140420, 1242096, 1520560, 1552620, 2070160, 2147791, 2250960, 2280840, 3105240, 4295582, 4561680, 6210480, 6443373, 8591164, 10738955, 12886746, 17182328, 21477910, 25773492, 32216865, 34364656, 42955820, 51546984, 64433730, 85911640, 103093968, 128867460, 171823280, 257734920, 515469840]

約数ペア:

[(1, 515469840), (2, 257734920), (3, 171823280), (4, 128867460), (5, 103093968), (6, 85911640), (8, 64433730), (10, 51546984), (12, 42955820), (15, 34364656), (16, 32216865), (20, 25773492), (24, 21477910), (30, 17182328), (40, 12886746), (48, 10738955), (60, 8591164), (80, 6443373), (83, 6210480), (113, 4561680), (120, 4295582), (166, 3105240), (226, 2280840), (229, 2250960), (240, 2147791), (249, 2070160), (332, 1552620), (339, 1520560), (415, 1242096), (452, 1140420), (458, 1125480), (498, 1035080), (565, 912336), (664, 776310), (678, 760280), (687, 750320), (830, 621048), (904, 570210), (916, 562740), (996, 517540), (1130, 456168), (1145, 450192), (1245, 414032), (1328, 388155), (1356, 380140), (1374, 375160), (1660, 310524), (1695, 304112), (1808, 285105), (1832, 281370), (1992, 258770), (2260, 228084), (2290, 225096), (2490, 207016), (2712, 190070), (2748, 187580), (3320, 155262), (3390, 152056), (3435, 150064), (3664, 140685), (3984, 129385), (4520, 114042), (4580, 112548), (4980, 103508), (5424, 95035), (5496, 93790), (6640, 77631), (6780, 76028), (6870, 75032), (9040, 57021), (9160, 56274), (9379, 54960), (9960, 51754), (10992, 46895), (13560, 38014), (13740, 37516), (18320, 28137), (18758, 27480), (19007, 27120), (19920, 25877)]