302000270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 654768576

約数和(自身を除く): 352768306

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 73, 110, 121, 130, 143, 146, 242, 263, 286, 365, 526, 605, 715, 730, 803, 949, 1210, 1315, 1430, 1573, 1606, 1898, 2630, 2893, 3146, 3419, 4015, 4745, 5786, 6838, 7865, 8030, 8833, 9490, 10439, 14465, 15730, 17095, 17666, 19199, 20878, 28930, 31823, 34190, 37609, 38398, 44165, 52195, 63646, 75218, 88330, 95995, 104390, 114829, 159115, 188045, 191990, 211189, 229658, 249587, 318230, 376090, 413699, 422378, 499174, 574145, 827398, 1055945, 1148290, 1247935, 2068495, 2111890, 2323079, 2495870, 2745457, 4136990, 4646158, 5490914, 11615395, 13727285, 23230790, 27454570, 30200027, 60400054, 151000135, 302000270]

約数ペア:

[(1, 302000270), (2, 151000135), (5, 60400054), (10, 30200027), (11, 27454570), (13, 23230790), (22, 13727285), (26, 11615395), (55, 5490914), (65, 4646158), (73, 4136990), (110, 2745457), (121, 2495870), (130, 2323079), (143, 2111890), (146, 2068495), (242, 1247935), (263, 1148290), (286, 1055945), (365, 827398), (526, 574145), (605, 499174), (715, 422378), (730, 413699), (803, 376090), (949, 318230), (1210, 249587), (1315, 229658), (1430, 211189), (1573, 191990), (1606, 188045), (1898, 159115), (2630, 114829), (2893, 104390), (3146, 95995), (3419, 88330), (4015, 75218), (4745, 63646), (5786, 52195), (6838, 44165), (7865, 38398), (8030, 37609), (8833, 34190), (9490, 31823), (10439, 28930), (14465, 20878), (15730, 19199), (17095, 17666)]