338675760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1303}}^1$

素因数の和:1360

約数の個数: 180

約数和(自身を含む): 1201320432

約数和(自身を除く): 862644672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 570, 684, 720, 722, 760, 855, 912, 1083, 1140, 1303, 1368, 1444, 1520, 1710, 1805, 2166, 2280, 2606, 2736, 2888, 3249, 3420, 3610, 3909, 4332, 4560, 5212, 5415, 5776, 6498, 6515, 6840, 7220, 7818, 8664, 10424, 10830, 11727, 12996, 13030, 13680, 14440, 15636, 16245, 17328, 19545, 20848, 21660, 23454, 24757, 25992, 26060, 28880, 31272, 32490, 39090, 43320, 46908, 49514, 51984, 52120, 58635, 62544, 64980, 74271, 78180, 86640, 93816, 99028, 104240, 117270, 123785, 129960, 148542, 156360, 187632, 198056, 222813, 234540, 247570, 259920, 297084, 312720, 371355, 396112, 445626, 469080, 470383, 495140, 594168, 742710, 891252, 938160, 940766, 990280, 1114065, 1188336, 1411149, 1485420, 1782504, 1881532, 1980560, 2228130, 2351915, 2822298, 2970840, 3565008, 3763064, 4233447, 4456260, 4703830, 5644596, 5941680, 7055745, 7526128, 8466894, 8912520, 9407660, 11289192, 14111490, 16933788, 17825040, 18815320, 21167235, 22578384, 28222980, 33867576, 37630640, 42334470, 56445960, 67735152, 84668940, 112891920, 169337880, 338675760]

約数ペア:

[(1, 338675760), (2, 169337880), (3, 112891920), (4, 84668940), (5, 67735152), (6, 56445960), (8, 42334470), (9, 37630640), (10, 33867576), (12, 28222980), (15, 22578384), (16, 21167235), (18, 18815320), (19, 17825040), (20, 16933788), (24, 14111490), (30, 11289192), (36, 9407660), (38, 8912520), (40, 8466894), (45, 7526128), (48, 7055745), (57, 5941680), (60, 5644596), (72, 4703830), (76, 4456260), (80, 4233447), (90, 3763064), (95, 3565008), (114, 2970840), (120, 2822298), (144, 2351915), (152, 2228130), (171, 1980560), (180, 1881532), (190, 1782504), (228, 1485420), (240, 1411149), (285, 1188336), (304, 1114065), (342, 990280), (360, 940766), (361, 938160), (380, 891252), (456, 742710), (570, 594168), (684, 495140), (720, 470383), (722, 469080), (760, 445626), (855, 396112), (912, 371355), (1083, 312720), (1140, 297084), (1303, 259920), (1368, 247570), (1444, 234540), (1520, 222813), (1710, 198056), (1805, 187632), (2166, 156360), (2280, 148542), (2606, 129960), (2736, 123785), (2888, 117270), (3249, 104240), (3420, 99028), (3610, 93816), (3909, 86640), (4332, 78180), (4560, 74271), (5212, 64980), (5415, 62544), (5776, 58635), (6498, 52120), (6515, 51984), (6840, 49514), (7220, 46908), (7818, 43320), (8664, 39090), (10424, 32490), (10830, 31272), (11727, 28880), (12996, 26060), (13030, 25992), (13680, 24757), (14440, 23454), (15636, 21660), (16245, 20848), (17328, 19545)]