155389410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:805

約数の個数: 144

約数和(自身を含む): 468074880

約数和(自身を除く): 312685470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 285, 330, 342, 363, 418, 495, 570, 605, 627, 726, 751, 855, 990, 1045, 1089, 1210, 1254, 1502, 1710, 1815, 1881, 2090, 2178, 2253, 2299, 3135, 3630, 3755, 3762, 4506, 4598, 5445, 6270, 6759, 6897, 7510, 8261, 9405, 10890, 11265, 11495, 13518, 13794, 14269, 16522, 18810, 20691, 22530, 22990, 24783, 28538, 33795, 34485, 41305, 41382, 42807, 49566, 67590, 68970, 71345, 74349, 82610, 85614, 90871, 103455, 123915, 128421, 142690, 148698, 156959, 181742, 206910, 214035, 247830, 256842, 272613, 313918, 371745, 428070, 454355, 470877, 545226, 642105, 743490, 784795, 817839, 908710, 941754, 1284210, 1363065, 1412631, 1569590, 1635678, 1726549, 2354385, 2726130, 2825262, 3453098, 4089195, 4708770, 5179647, 7063155, 8178390, 8632745, 10359294, 14126310, 15538941, 17265490, 25898235, 31077882, 51796470, 77694705, 155389410]

約数ペア:

[(1, 155389410), (2, 77694705), (3, 51796470), (5, 31077882), (6, 25898235), (9, 17265490), (10, 15538941), (11, 14126310), (15, 10359294), (18, 8632745), (19, 8178390), (22, 7063155), (30, 5179647), (33, 4708770), (38, 4089195), (45, 3453098), (55, 2825262), (57, 2726130), (66, 2354385), (90, 1726549), (95, 1635678), (99, 1569590), (110, 1412631), (114, 1363065), (121, 1284210), (165, 941754), (171, 908710), (190, 817839), (198, 784795), (209, 743490), (242, 642105), (285, 545226), (330, 470877), (342, 454355), (363, 428070), (418, 371745), (495, 313918), (570, 272613), (605, 256842), (627, 247830), (726, 214035), (751, 206910), (855, 181742), (990, 156959), (1045, 148698), (1089, 142690), (1210, 128421), (1254, 123915), (1502, 103455), (1710, 90871), (1815, 85614), (1881, 82610), (2090, 74349), (2178, 71345), (2253, 68970), (2299, 67590), (3135, 49566), (3630, 42807), (3755, 41382), (3762, 41305), (4506, 34485), (4598, 33795), (5445, 28538), (6270, 24783), (6759, 22990), (6897, 22530), (7510, 20691), (8261, 18810), (9405, 16522), (10890, 14269), (11265, 13794), (11495, 13518)]