162155880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 561974400

約数和(自身を除く): 399818520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 151, 152, 157, 171, 180, 190, 228, 285, 302, 314, 342, 360, 380, 453, 456, 471, 570, 604, 628, 684, 755, 760, 785, 855, 906, 942, 1140, 1208, 1256, 1359, 1368, 1413, 1510, 1570, 1710, 1812, 1884, 2265, 2280, 2355, 2718, 2826, 2869, 2983, 3020, 3140, 3420, 3624, 3768, 4530, 4710, 5436, 5652, 5738, 5966, 6040, 6280, 6795, 6840, 7065, 8607, 8949, 9060, 9420, 10872, 11304, 11476, 11932, 13590, 14130, 14345, 14915, 17214, 17898, 18120, 18840, 22952, 23707, 23864, 25821, 26847, 27180, 28260, 28690, 29830, 34428, 35796, 43035, 44745, 47414, 51642, 53694, 54360, 56520, 57380, 59660, 68856, 71121, 71592, 86070, 89490, 94828, 103284, 107388, 114760, 118535, 119320, 129105, 134235, 142242, 172140, 178980, 189656, 206568, 213363, 214776, 237070, 258210, 268470, 284484, 344280, 355605, 357960, 426726, 450433, 474140, 516420, 536940, 568968, 711210, 853452, 900866, 948280, 1032840, 1066815, 1073880, 1351299, 1422420, 1706904, 1801732, 2133630, 2252165, 2702598, 2844840, 3603464, 4053897, 4267260, 4504330, 5405196, 6756495, 8107794, 8534520, 9008660, 10810392, 13512990, 16215588, 18017320, 20269485, 27025980, 32431176, 40538970, 54051960, 81077940, 162155880]

約数ペア:

[(1, 162155880), (2, 81077940), (3, 54051960), (4, 40538970), (5, 32431176), (6, 27025980), (8, 20269485), (9, 18017320), (10, 16215588), (12, 13512990), (15, 10810392), (18, 9008660), (19, 8534520), (20, 8107794), (24, 6756495), (30, 5405196), (36, 4504330), (38, 4267260), (40, 4053897), (45, 3603464), (57, 2844840), (60, 2702598), (72, 2252165), (76, 2133630), (90, 1801732), (95, 1706904), (114, 1422420), (120, 1351299), (151, 1073880), (152, 1066815), (157, 1032840), (171, 948280), (180, 900866), (190, 853452), (228, 711210), (285, 568968), (302, 536940), (314, 516420), (342, 474140), (360, 450433), (380, 426726), (453, 357960), (456, 355605), (471, 344280), (570, 284484), (604, 268470), (628, 258210), (684, 237070), (755, 214776), (760, 213363), (785, 206568), (855, 189656), (906, 178980), (942, 172140), (1140, 142242), (1208, 134235), (1256, 129105), (1359, 119320), (1368, 118535), (1413, 114760), (1510, 107388), (1570, 103284), (1710, 94828), (1812, 89490), (1884, 86070), (2265, 71592), (2280, 71121), (2355, 68856), (2718, 59660), (2826, 57380), (2869, 56520), (2983, 54360), (3020, 53694), (3140, 51642), (3420, 47414), (3624, 44745), (3768, 43035), (4530, 35796), (4710, 34428), (5436, 29830), (5652, 28690), (5738, 28260), (5966, 27180), (6040, 26847), (6280, 25821), (6795, 23864), (6840, 23707), (7065, 22952), (8607, 18840), (8949, 18120), (9060, 17898), (9420, 17214), (10872, 14915), (11304, 14345), (11476, 14130), (11932, 13590)]