285371010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 818366328

約数和(自身を除く): 532995318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 45, 51, 71, 74, 85, 90, 102, 111, 142, 153, 170, 185, 213, 222, 255, 306, 333, 355, 370, 426, 510, 555, 629, 639, 666, 710, 765, 1065, 1110, 1207, 1258, 1278, 1530, 1665, 1887, 2130, 2414, 2627, 3145, 3195, 3330, 3621, 3774, 5041, 5254, 5661, 6035, 6290, 6390, 7242, 7881, 9435, 10082, 10863, 11322, 12070, 13135, 15123, 15762, 18105, 18870, 21726, 23643, 25205, 26270, 28305, 30246, 36210, 39405, 44659, 45369, 47286, 50410, 54315, 56610, 75615, 78810, 85697, 89318, 90738, 108630, 118215, 133977, 151230, 171394, 186517, 223295, 226845, 236430, 257091, 267954, 373034, 401931, 428485, 446590, 453690, 514182, 559551, 669885, 771273, 803862, 856970, 932585, 1119102, 1285455, 1339770, 1542546, 1678653, 1865170, 2009655, 2570910, 2797755, 3170789, 3357306, 3856365, 4019310, 5595510, 6341578, 7712730, 8393265, 9512367, 15853945, 16786530, 19024734, 28537101, 31707890, 47561835, 57074202, 95123670, 142685505, 285371010]

約数ペア:

[(1, 285371010), (2, 142685505), (3, 95123670), (5, 57074202), (6, 47561835), (9, 31707890), (10, 28537101), (15, 19024734), (17, 16786530), (18, 15853945), (30, 9512367), (34, 8393265), (37, 7712730), (45, 6341578), (51, 5595510), (71, 4019310), (74, 3856365), (85, 3357306), (90, 3170789), (102, 2797755), (111, 2570910), (142, 2009655), (153, 1865170), (170, 1678653), (185, 1542546), (213, 1339770), (222, 1285455), (255, 1119102), (306, 932585), (333, 856970), (355, 803862), (370, 771273), (426, 669885), (510, 559551), (555, 514182), (629, 453690), (639, 446590), (666, 428485), (710, 401931), (765, 373034), (1065, 267954), (1110, 257091), (1207, 236430), (1258, 226845), (1278, 223295), (1530, 186517), (1665, 171394), (1887, 151230), (2130, 133977), (2414, 118215), (2627, 108630), (3145, 90738), (3195, 89318), (3330, 85697), (3621, 78810), (3774, 75615), (5041, 56610), (5254, 54315), (5661, 50410), (6035, 47286), (6290, 45369), (6390, 44659), (7242, 39405), (7881, 36210), (9435, 30246), (10082, 28305), (10863, 26270), (11322, 25205), (12070, 23643), (13135, 21726), (15123, 18870), (15762, 18105)]