161158770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1320

約数の個数: 96

約数和(自身を含む): 442091520

約数和(自身を除く): 280932750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 47, 62, 90, 93, 94, 141, 155, 186, 235, 279, 282, 310, 423, 465, 470, 558, 705, 846, 930, 1229, 1395, 1410, 1457, 2115, 2458, 2790, 2914, 3687, 4230, 4371, 6145, 7285, 7374, 8742, 11061, 12290, 13113, 14570, 18435, 21855, 22122, 26226, 36870, 38099, 43710, 55305, 57763, 65565, 76198, 110610, 114297, 115526, 131130, 173289, 190495, 228594, 288815, 342891, 346578, 380990, 519867, 571485, 577630, 685782, 866445, 1039734, 1142970, 1714455, 1732890, 1790653, 2599335, 3428910, 3581306, 5198670, 5371959, 8953265, 10743918, 16115877, 17906530, 26859795, 32231754, 53719590, 80579385, 161158770]

約数ペア:

[(1, 161158770), (2, 80579385), (3, 53719590), (5, 32231754), (6, 26859795), (9, 17906530), (10, 16115877), (15, 10743918), (18, 8953265), (30, 5371959), (31, 5198670), (45, 3581306), (47, 3428910), (62, 2599335), (90, 1790653), (93, 1732890), (94, 1714455), (141, 1142970), (155, 1039734), (186, 866445), (235, 685782), (279, 577630), (282, 571485), (310, 519867), (423, 380990), (465, 346578), (470, 342891), (558, 288815), (705, 228594), (846, 190495), (930, 173289), (1229, 131130), (1395, 115526), (1410, 114297), (1457, 110610), (2115, 76198), (2458, 65565), (2790, 57763), (2914, 55305), (3687, 43710), (4230, 38099), (4371, 36870), (6145, 26226), (7285, 22122), (7374, 21855), (8742, 18435), (11061, 14570), (12290, 13113)]