172991160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5167}}^1$

素因数の和:5218

約数の個数: 128

約数和(自身を含む): 595353600

約数和(自身を除く): 422362440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5167, 5580, 6696, 8370, 10334, 11160, 15501, 16740, 20668, 25835, 31002, 33480, 41336, 46503, 51670, 62004, 77505, 93006, 103340, 124008, 139509, 155010, 160177, 186012, 206680, 232515, 279018, 310020, 320354, 372024, 465030, 480531, 558036, 620040, 640708, 697545, 800885, 930060, 961062, 1116072, 1281416, 1395090, 1441593, 1601770, 1860120, 1922124, 2402655, 2790180, 2883186, 3203540, 3844248, 4324779, 4805310, 5580360, 5766372, 6407080, 7207965, 8649558, 9610620, 11532744, 14415930, 17299116, 19221240, 21623895, 28831860, 34598232, 43247790, 57663720, 86495580, 172991160]

約数ペア:

[(1, 172991160), (2, 86495580), (3, 57663720), (4, 43247790), (5, 34598232), (6, 28831860), (8, 21623895), (9, 19221240), (10, 17299116), (12, 14415930), (15, 11532744), (18, 9610620), (20, 8649558), (24, 7207965), (27, 6407080), (30, 5766372), (31, 5580360), (36, 4805310), (40, 4324779), (45, 3844248), (54, 3203540), (60, 2883186), (62, 2790180), (72, 2402655), (90, 1922124), (93, 1860120), (108, 1601770), (120, 1441593), (124, 1395090), (135, 1281416), (155, 1116072), (180, 961062), (186, 930060), (216, 800885), (248, 697545), (270, 640708), (279, 620040), (310, 558036), (360, 480531), (372, 465030), (465, 372024), (540, 320354), (558, 310020), (620, 279018), (744, 232515), (837, 206680), (930, 186012), (1080, 160177), (1116, 155010), (1240, 139509), (1395, 124008), (1674, 103340), (1860, 93006), (2232, 77505), (2790, 62004), (3348, 51670), (3720, 46503), (4185, 41336), (5167, 33480), (5580, 31002), (6696, 25835), (8370, 20668), (10334, 16740), (11160, 15501)]