163554120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:980

約数の個数: 128

約数和(自身を含む): 548640000

約数和(自身を除く): 385085880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 761, 796, 995, 1080, 1194, 1522, 1592, 1791, 1990, 2283, 2388, 2985, 3044, 3582, 3805, 3980, 4566, 4776, 5373, 5970, 6088, 6849, 7164, 7610, 7960, 8955, 9132, 10746, 11415, 11940, 13698, 14328, 15220, 17910, 18264, 20547, 21492, 22830, 23880, 26865, 27396, 30440, 34245, 35820, 41094, 42984, 45660, 53730, 54792, 68490, 71640, 82188, 91320, 102735, 107460, 136980, 151439, 164376, 205470, 214920, 273960, 302878, 410940, 454317, 605756, 757195, 821880, 908634, 1211512, 1362951, 1514390, 1817268, 2271585, 2725902, 3028780, 3634536, 4088853, 4543170, 5451804, 6057560, 6814755, 8177706, 9086340, 10903608, 13629510, 16355412, 18172680, 20444265, 27259020, 32710824, 40888530, 54518040, 81777060, 163554120]

約数ペア:

[(1, 163554120), (2, 81777060), (3, 54518040), (4, 40888530), (5, 32710824), (6, 27259020), (8, 20444265), (9, 18172680), (10, 16355412), (12, 13629510), (15, 10903608), (18, 9086340), (20, 8177706), (24, 6814755), (27, 6057560), (30, 5451804), (36, 4543170), (40, 4088853), (45, 3634536), (54, 3028780), (60, 2725902), (72, 2271585), (90, 1817268), (108, 1514390), (120, 1362951), (135, 1211512), (180, 908634), (199, 821880), (216, 757195), (270, 605756), (360, 454317), (398, 410940), (540, 302878), (597, 273960), (761, 214920), (796, 205470), (995, 164376), (1080, 151439), (1194, 136980), (1522, 107460), (1592, 102735), (1791, 91320), (1990, 82188), (2283, 71640), (2388, 68490), (2985, 54792), (3044, 53730), (3582, 45660), (3805, 42984), (3980, 41094), (4566, 35820), (4776, 34245), (5373, 30440), (5970, 27396), (6088, 26865), (6849, 23880), (7164, 22830), (7610, 21492), (7960, 20547), (8955, 18264), (9132, 17910), (10746, 15220), (11415, 14328), (11940, 13698)]