217355200

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 168

約数和(自身を含む): 579967344

約数和(自身を除く): 362612144

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 61, 64, 68, 80, 85, 100, 122, 131, 136, 160, 170, 200, 244, 262, 272, 305, 320, 340, 400, 425, 488, 524, 544, 610, 655, 680, 800, 850, 976, 1037, 1048, 1088, 1220, 1310, 1360, 1525, 1600, 1700, 1952, 2074, 2096, 2227, 2440, 2620, 2720, 3050, 3275, 3400, 3904, 4148, 4192, 4454, 4880, 5185, 5240, 5440, 6100, 6550, 6800, 7991, 8296, 8384, 8908, 9760, 10370, 10480, 11135, 12200, 13100, 13600, 15982, 16592, 17816, 19520, 20740, 20960, 22270, 24400, 25925, 26200, 27200, 31964, 33184, 35632, 39955, 41480, 41920, 44540, 48800, 51850, 52400, 55675, 63928, 66368, 71264, 79910, 82960, 89080, 97600, 103700, 104800, 111350, 127856, 135847, 142528, 159820, 165920, 178160, 199775, 207400, 209600, 222700, 255712, 271694, 319640, 331840, 356320, 399550, 414800, 445400, 511424, 543388, 639280, 679235, 712640, 799100, 829600, 890800, 1086776, 1278560, 1358470, 1598200, 1659200, 1781600, 2173552, 2557120, 2716940, 3196400, 3396175, 3563200, 4347104, 5433880, 6392800, 6792350, 8694208, 10867760, 12785600, 13584700, 21735520, 27169400, 43471040, 54338800, 108677600, 217355200]

約数ペア:

[(1, 217355200), (2, 108677600), (4, 54338800), (5, 43471040), (8, 27169400), (10, 21735520), (16, 13584700), (17, 12785600), (20, 10867760), (25, 8694208), (32, 6792350), (34, 6392800), (40, 5433880), (50, 4347104), (61, 3563200), (64, 3396175), (68, 3196400), (80, 2716940), (85, 2557120), (100, 2173552), (122, 1781600), (131, 1659200), (136, 1598200), (160, 1358470), (170, 1278560), (200, 1086776), (244, 890800), (262, 829600), (272, 799100), (305, 712640), (320, 679235), (340, 639280), (400, 543388), (425, 511424), (488, 445400), (524, 414800), (544, 399550), (610, 356320), (655, 331840), (680, 319640), (800, 271694), (850, 255712), (976, 222700), (1037, 209600), (1048, 207400), (1088, 199775), (1220, 178160), (1310, 165920), (1360, 159820), (1525, 142528), (1600, 135847), (1700, 127856), (1952, 111350), (2074, 104800), (2096, 103700), (2227, 97600), (2440, 89080), (2620, 82960), (2720, 79910), (3050, 71264), (3275, 66368), (3400, 63928), (3904, 55675), (4148, 52400), (4192, 51850), (4454, 48800), (4880, 44540), (5185, 41920), (5240, 41480), (5440, 39955), (6100, 35632), (6550, 33184), (6800, 31964), (7991, 27200), (8296, 26200), (8384, 25925), (8908, 24400), (9760, 22270), (10370, 20960), (10480, 20740), (11135, 19520), (12200, 17816), (13100, 16592), (13600, 15982)]