205674120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5147}}^1$

素因数の和:5204

約数の個数: 128

約数和(自身を含む): 704246400

約数和(自身を除く): 498572280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 5147, 6660, 7992, 9990, 10294, 13320, 15441, 19980, 20588, 25735, 30882, 39960, 41176, 46323, 51470, 61764, 77205, 92646, 102940, 123528, 138969, 154410, 185292, 190439, 205880, 231615, 277938, 308820, 370584, 380878, 463230, 555876, 571317, 617640, 694845, 761756, 926460, 952195, 1111752, 1142634, 1389690, 1523512, 1713951, 1852920, 1904390, 2285268, 2779380, 2856585, 3427902, 3808780, 4570536, 5141853, 5558760, 5713170, 6855804, 7617560, 8569755, 10283706, 11426340, 13711608, 17139510, 20567412, 22852680, 25709265, 34279020, 41134824, 51418530, 68558040, 102837060, 205674120]

約数ペア:

[(1, 205674120), (2, 102837060), (3, 68558040), (4, 51418530), (5, 41134824), (6, 34279020), (8, 25709265), (9, 22852680), (10, 20567412), (12, 17139510), (15, 13711608), (18, 11426340), (20, 10283706), (24, 8569755), (27, 7617560), (30, 6855804), (36, 5713170), (37, 5558760), (40, 5141853), (45, 4570536), (54, 3808780), (60, 3427902), (72, 2856585), (74, 2779380), (90, 2285268), (108, 1904390), (111, 1852920), (120, 1713951), (135, 1523512), (148, 1389690), (180, 1142634), (185, 1111752), (216, 952195), (222, 926460), (270, 761756), (296, 694845), (333, 617640), (360, 571317), (370, 555876), (444, 463230), (540, 380878), (555, 370584), (666, 308820), (740, 277938), (888, 231615), (999, 205880), (1080, 190439), (1110, 185292), (1332, 154410), (1480, 138969), (1665, 123528), (1998, 102940), (2220, 92646), (2664, 77205), (3330, 61764), (3996, 51470), (4440, 46323), (4995, 41176), (5147, 39960), (6660, 30882), (7992, 25735), (9990, 20588), (10294, 19980), (13320, 15441)]