161708250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1201

約数の個数: 128

約数和(自身を含む): 466622208

約数和(自身を除く): 304913958

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 125, 150, 165, 170, 187, 250, 255, 275, 330, 374, 375, 425, 510, 550, 561, 750, 825, 850, 935, 1122, 1153, 1275, 1375, 1650, 1870, 2125, 2306, 2550, 2750, 2805, 3459, 4125, 4250, 4675, 5610, 5765, 6375, 6918, 8250, 9350, 11530, 12683, 12750, 14025, 17295, 19601, 23375, 25366, 28050, 28825, 34590, 38049, 39202, 46750, 57650, 58803, 63415, 70125, 76098, 86475, 98005, 117606, 126830, 140250, 144125, 172950, 190245, 196010, 215611, 288250, 294015, 317075, 380490, 431222, 432375, 490025, 588030, 634150, 646833, 864750, 951225, 980050, 1078055, 1293666, 1470075, 1585375, 1902450, 2156110, 2450125, 2940150, 3170750, 3234165, 4756125, 4900250, 5390275, 6468330, 7350375, 9512250, 10780550, 14700750, 16170825, 26951375, 32341650, 53902750, 80854125, 161708250]

約数ペア:

[(1, 161708250), (2, 80854125), (3, 53902750), (5, 32341650), (6, 26951375), (10, 16170825), (11, 14700750), (15, 10780550), (17, 9512250), (22, 7350375), (25, 6468330), (30, 5390275), (33, 4900250), (34, 4756125), (50, 3234165), (51, 3170750), (55, 2940150), (66, 2450125), (75, 2156110), (85, 1902450), (102, 1585375), (110, 1470075), (125, 1293666), (150, 1078055), (165, 980050), (170, 951225), (187, 864750), (250, 646833), (255, 634150), (275, 588030), (330, 490025), (374, 432375), (375, 431222), (425, 380490), (510, 317075), (550, 294015), (561, 288250), (750, 215611), (825, 196010), (850, 190245), (935, 172950), (1122, 144125), (1153, 140250), (1275, 126830), (1375, 117606), (1650, 98005), (1870, 86475), (2125, 76098), (2306, 70125), (2550, 63415), (2750, 58803), (2805, 57650), (3459, 46750), (4125, 39202), (4250, 38049), (4675, 34590), (5610, 28825), (5765, 28050), (6375, 25366), (6918, 23375), (8250, 19601), (9350, 17295), (11530, 14025), (12683, 12750)]