80278590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 236390400

約数和(自身を除く): 156111810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 113, 119, 170, 199, 210, 226, 238, 255, 339, 357, 398, 510, 565, 595, 597, 678, 714, 791, 995, 1130, 1190, 1194, 1393, 1582, 1695, 1785, 1921, 1990, 2373, 2786, 2985, 3383, 3390, 3570, 3842, 3955, 4179, 4746, 5763, 5970, 6766, 6965, 7910, 8358, 9605, 10149, 11526, 11865, 13447, 13930, 16915, 19210, 20298, 20895, 22487, 23681, 23730, 26894, 28815, 33830, 40341, 41790, 44974, 47362, 50745, 57630, 67235, 67461, 71043, 80682, 101490, 112435, 118405, 134470, 134922, 142086, 157409, 201705, 224870, 236810, 314818, 337305, 355215, 382279, 403410, 472227, 674610, 710430, 764558, 787045, 944454, 1146837, 1574090, 1911395, 2293674, 2361135, 2675953, 3822790, 4722270, 5351906, 5734185, 8027859, 11468370, 13379765, 16055718, 26759530, 40139295, 80278590]

約数ペア:

[(1, 80278590), (2, 40139295), (3, 26759530), (5, 16055718), (6, 13379765), (7, 11468370), (10, 8027859), (14, 5734185), (15, 5351906), (17, 4722270), (21, 3822790), (30, 2675953), (34, 2361135), (35, 2293674), (42, 1911395), (51, 1574090), (70, 1146837), (85, 944454), (102, 787045), (105, 764558), (113, 710430), (119, 674610), (170, 472227), (199, 403410), (210, 382279), (226, 355215), (238, 337305), (255, 314818), (339, 236810), (357, 224870), (398, 201705), (510, 157409), (565, 142086), (595, 134922), (597, 134470), (678, 118405), (714, 112435), (791, 101490), (995, 80682), (1130, 71043), (1190, 67461), (1194, 67235), (1393, 57630), (1582, 50745), (1695, 47362), (1785, 44974), (1921, 41790), (1990, 40341), (2373, 33830), (2786, 28815), (2985, 26894), (3383, 23730), (3390, 23681), (3570, 22487), (3842, 20895), (3955, 20298), (4179, 19210), (4746, 16915), (5763, 13930), (5970, 13447), (6766, 11865), (6965, 11526), (7910, 10149), (8358, 9605)]