147571830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 451891440

約数和(自身を除く): 304319610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 109, 126, 147, 210, 218, 245, 294, 307, 315, 327, 441, 490, 545, 614, 630, 654, 735, 763, 882, 921, 981, 1090, 1470, 1526, 1535, 1635, 1842, 1962, 2149, 2205, 2289, 2763, 3070, 3270, 3815, 4298, 4410, 4578, 4605, 4905, 5341, 5526, 6447, 6867, 7630, 9210, 9810, 10682, 10745, 11445, 12894, 13734, 13815, 15043, 16023, 19341, 21490, 22890, 26705, 27630, 30086, 32046, 32235, 33463, 34335, 38682, 45129, 48069, 53410, 64470, 66926, 68670, 75215, 80115, 90258, 96138, 96705, 100389, 135387, 150430, 160230, 167315, 193410, 200778, 225645, 234241, 240345, 270774, 301167, 334630, 451290, 468482, 480690, 501945, 602334, 676935, 702723, 1003890, 1171205, 1353870, 1405446, 1505835, 1639687, 2108169, 2342410, 3011670, 3279374, 3513615, 4216338, 4919061, 7027230, 8198435, 9838122, 10540845, 14757183, 16396870, 21081690, 24595305, 29514366, 49190610, 73785915, 147571830]

約数ペア:

[(1, 147571830), (2, 73785915), (3, 49190610), (5, 29514366), (6, 24595305), (7, 21081690), (9, 16396870), (10, 14757183), (14, 10540845), (15, 9838122), (18, 8198435), (21, 7027230), (30, 4919061), (35, 4216338), (42, 3513615), (45, 3279374), (49, 3011670), (63, 2342410), (70, 2108169), (90, 1639687), (98, 1505835), (105, 1405446), (109, 1353870), (126, 1171205), (147, 1003890), (210, 702723), (218, 676935), (245, 602334), (294, 501945), (307, 480690), (315, 468482), (327, 451290), (441, 334630), (490, 301167), (545, 270774), (614, 240345), (630, 234241), (654, 225645), (735, 200778), (763, 193410), (882, 167315), (921, 160230), (981, 150430), (1090, 135387), (1470, 100389), (1526, 96705), (1535, 96138), (1635, 90258), (1842, 80115), (1962, 75215), (2149, 68670), (2205, 66926), (2289, 64470), (2763, 53410), (3070, 48069), (3270, 45129), (3815, 38682), (4298, 34335), (4410, 33463), (4578, 32235), (4605, 32046), (4905, 30086), (5341, 27630), (5526, 26705), (6447, 22890), (6867, 21490), (7630, 19341), (9210, 16023), (9810, 15043), (10682, 13815), (10745, 13734), (11445, 12894)]