378325620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 1246371840

約数和(自身を除く): 868046220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 83, 90, 92, 108, 115, 135, 138, 166, 180, 207, 230, 249, 270, 276, 332, 345, 367, 414, 415, 460, 498, 540, 621, 690, 734, 747, 828, 830, 996, 1035, 1101, 1242, 1245, 1380, 1468, 1494, 1660, 1835, 1909, 2070, 2202, 2241, 2484, 2490, 2988, 3105, 3303, 3670, 3735, 3818, 4140, 4404, 4482, 4980, 5505, 5727, 6210, 6606, 7340, 7470, 7636, 8441, 8964, 9545, 9909, 11010, 11205, 11454, 12420, 13212, 14940, 16515, 16882, 17181, 19090, 19818, 22020, 22410, 22908, 25323, 28635, 30461, 33030, 33764, 34362, 38180, 39636, 42205, 44820, 49545, 50646, 51543, 57270, 60922, 66060, 68724, 75969, 84410, 85905, 91383, 99090, 101292, 103086, 114540, 121844, 126615, 151938, 152305, 168820, 171810, 182766, 198180, 206172, 227907, 253230, 257715, 274149, 303876, 304610, 343620, 365532, 379845, 455814, 456915, 506460, 515430, 548298, 609220, 700603, 759690, 822447, 911628, 913830, 1030860, 1096596, 1139535, 1370745, 1401206, 1519380, 1644894, 1827660, 2101809, 2279070, 2741490, 2802412, 3289788, 3503015, 4112235, 4203618, 4558140, 5482980, 6305427, 7006030, 8224470, 8407236, 10509045, 12610854, 14012060, 16448940, 18916281, 21018090, 25221708, 31527135, 37832562, 42036180, 63054270, 75665124, 94581405, 126108540, 189162810, 378325620]

約数ペア:

[(1, 378325620), (2, 189162810), (3, 126108540), (4, 94581405), (5, 75665124), (6, 63054270), (9, 42036180), (10, 37832562), (12, 31527135), (15, 25221708), (18, 21018090), (20, 18916281), (23, 16448940), (27, 14012060), (30, 12610854), (36, 10509045), (45, 8407236), (46, 8224470), (54, 7006030), (60, 6305427), (69, 5482980), (83, 4558140), (90, 4203618), (92, 4112235), (108, 3503015), (115, 3289788), (135, 2802412), (138, 2741490), (166, 2279070), (180, 2101809), (207, 1827660), (230, 1644894), (249, 1519380), (270, 1401206), (276, 1370745), (332, 1139535), (345, 1096596), (367, 1030860), (414, 913830), (415, 911628), (460, 822447), (498, 759690), (540, 700603), (621, 609220), (690, 548298), (734, 515430), (747, 506460), (828, 456915), (830, 455814), (996, 379845), (1035, 365532), (1101, 343620), (1242, 304610), (1245, 303876), (1380, 274149), (1468, 257715), (1494, 253230), (1660, 227907), (1835, 206172), (1909, 198180), (2070, 182766), (2202, 171810), (2241, 168820), (2484, 152305), (2490, 151938), (2988, 126615), (3105, 121844), (3303, 114540), (3670, 103086), (3735, 101292), (3818, 99090), (4140, 91383), (4404, 85905), (4482, 84410), (4980, 75969), (5505, 68724), (5727, 66060), (6210, 60922), (6606, 57270), (7340, 51543), (7470, 50646), (7636, 49545), (8441, 44820), (8964, 42205), (9545, 39636), (9909, 38180), (11010, 34362), (11205, 33764), (11454, 33030), (12420, 30461), (13212, 28635), (14940, 25323), (16515, 22908), (16882, 22410), (17181, 22020), (19090, 19818)]