240770790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2819}}^1$

素因数の和:2918

約数の個数: 96

約数和(自身を含む): 683635680

約数和(自身を除く): 442864890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 73, 78, 90, 117, 130, 146, 195, 219, 234, 365, 390, 438, 585, 657, 730, 949, 1095, 1170, 1314, 1898, 2190, 2819, 2847, 3285, 4745, 5638, 5694, 6570, 8457, 8541, 9490, 14095, 14235, 16914, 17082, 25371, 28190, 28470, 36647, 42285, 42705, 50742, 73294, 84570, 85410, 109941, 126855, 183235, 205787, 219882, 253710, 329823, 366470, 411574, 549705, 617361, 659646, 1028935, 1099410, 1234722, 1649115, 1852083, 2057870, 2675231, 3086805, 3298230, 3704166, 5350462, 6173610, 8025693, 9260415, 13376155, 16051386, 18520830, 24077079, 26752310, 40128465, 48154158, 80256930, 120385395, 240770790]

約数ペア:

[(1, 240770790), (2, 120385395), (3, 80256930), (5, 48154158), (6, 40128465), (9, 26752310), (10, 24077079), (13, 18520830), (15, 16051386), (18, 13376155), (26, 9260415), (30, 8025693), (39, 6173610), (45, 5350462), (65, 3704166), (73, 3298230), (78, 3086805), (90, 2675231), (117, 2057870), (130, 1852083), (146, 1649115), (195, 1234722), (219, 1099410), (234, 1028935), (365, 659646), (390, 617361), (438, 549705), (585, 411574), (657, 366470), (730, 329823), (949, 253710), (1095, 219882), (1170, 205787), (1314, 183235), (1898, 126855), (2190, 109941), (2819, 85410), (2847, 84570), (3285, 73294), (4745, 50742), (5638, 42705), (5694, 42285), (6570, 36647), (8457, 28470), (8541, 28190), (9490, 25371), (14095, 17082), (14235, 16914)]