159319740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 457228800

約数和(自身を除く): 297909060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 149, 213, 251, 284, 298, 355, 426, 447, 502, 596, 710, 745, 753, 852, 894, 1004, 1065, 1255, 1420, 1490, 1506, 1788, 2130, 2235, 2510, 2980, 3012, 3765, 4260, 4470, 5020, 7530, 8940, 10579, 15060, 17821, 21158, 31737, 35642, 37399, 42316, 52895, 53463, 63474, 71284, 74798, 89105, 105790, 106926, 112197, 126948, 149596, 158685, 178210, 186995, 211580, 213852, 224394, 267315, 317370, 356420, 373990, 448788, 534630, 560985, 634740, 747980, 1069260, 1121970, 2243940, 2655329, 5310658, 7965987, 10621316, 13276645, 15931974, 26553290, 31863948, 39829935, 53106580, 79659870, 159319740]

約数ペア:

[(1, 159319740), (2, 79659870), (3, 53106580), (4, 39829935), (5, 31863948), (6, 26553290), (10, 15931974), (12, 13276645), (15, 10621316), (20, 7965987), (30, 5310658), (60, 2655329), (71, 2243940), (142, 1121970), (149, 1069260), (213, 747980), (251, 634740), (284, 560985), (298, 534630), (355, 448788), (426, 373990), (447, 356420), (502, 317370), (596, 267315), (710, 224394), (745, 213852), (753, 211580), (852, 186995), (894, 178210), (1004, 158685), (1065, 149596), (1255, 126948), (1420, 112197), (1490, 106926), (1506, 105790), (1788, 89105), (2130, 74798), (2235, 71284), (2510, 63474), (2980, 53463), (3012, 52895), (3765, 42316), (4260, 37399), (4470, 35642), (5020, 31737), (7530, 21158), (8940, 17821), (10579, 15060)]