203499810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 574801920

約数和(自身を除く): 371302110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 41, 45, 54, 62, 82, 90, 93, 123, 135, 155, 186, 205, 246, 270, 279, 310, 369, 410, 465, 558, 593, 615, 738, 837, 930, 1107, 1186, 1230, 1271, 1395, 1674, 1779, 1845, 2214, 2542, 2790, 2965, 3558, 3690, 3813, 4185, 5337, 5535, 5930, 6355, 7626, 8370, 8895, 10674, 11070, 11439, 12710, 16011, 17790, 18383, 19065, 22878, 24313, 26685, 32022, 34317, 36766, 38130, 48626, 53370, 55149, 57195, 68634, 72939, 80055, 91915, 110298, 114390, 121565, 145878, 160110, 165447, 171585, 183830, 218817, 243130, 275745, 330894, 343170, 364695, 437634, 496341, 551490, 656451, 729390, 753703, 827235, 992682, 1094085, 1312902, 1507406, 1654470, 2188170, 2261109, 2481705, 3282255, 3768515, 4522218, 4963410, 6564510, 6783327, 7537030, 11305545, 13566654, 20349981, 22611090, 33916635, 40699962, 67833270, 101749905, 203499810]

約数ペア:

[(1, 203499810), (2, 101749905), (3, 67833270), (5, 40699962), (6, 33916635), (9, 22611090), (10, 20349981), (15, 13566654), (18, 11305545), (27, 7537030), (30, 6783327), (31, 6564510), (41, 4963410), (45, 4522218), (54, 3768515), (62, 3282255), (82, 2481705), (90, 2261109), (93, 2188170), (123, 1654470), (135, 1507406), (155, 1312902), (186, 1094085), (205, 992682), (246, 827235), (270, 753703), (279, 729390), (310, 656451), (369, 551490), (410, 496341), (465, 437634), (558, 364695), (593, 343170), (615, 330894), (738, 275745), (837, 243130), (930, 218817), (1107, 183830), (1186, 171585), (1230, 165447), (1271, 160110), (1395, 145878), (1674, 121565), (1779, 114390), (1845, 110298), (2214, 91915), (2542, 80055), (2790, 72939), (2965, 68634), (3558, 57195), (3690, 55149), (3813, 53370), (4185, 48626), (5337, 38130), (5535, 36766), (5930, 34317), (6355, 32022), (7626, 26685), (8370, 24313), (8895, 22878), (10674, 19065), (11070, 18383), (11439, 17790), (12710, 16011)]