894150400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1027

約数の個数: 216

約数和(自身を含む): 2602739664

約数和(自身を除く): 1708589264

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 128, 130, 143, 160, 176, 200, 208, 220, 256, 260, 275, 286, 320, 325, 352, 400, 416, 440, 520, 550, 572, 640, 650, 704, 715, 800, 832, 880, 977, 1040, 1100, 1144, 1280, 1300, 1408, 1430, 1600, 1664, 1760, 1954, 2080, 2200, 2288, 2600, 2816, 2860, 3200, 3328, 3520, 3575, 3908, 4160, 4400, 4576, 4885, 5200, 5720, 6400, 7040, 7150, 7816, 8320, 8800, 9152, 9770, 10400, 10747, 11440, 12701, 14080, 14300, 15632, 16640, 17600, 18304, 19540, 20800, 21494, 22880, 24425, 25402, 28600, 31264, 35200, 36608, 39080, 41600, 42988, 45760, 48850, 50804, 53735, 57200, 62528, 63505, 70400, 78160, 83200, 85976, 91520, 97700, 101608, 107470, 114400, 125056, 127010, 139711, 156320, 171952, 183040, 195400, 203216, 214940, 228800, 250112, 254020, 268675, 279422, 312640, 317525, 343904, 390800, 406432, 429880, 457600, 508040, 537350, 558844, 625280, 635050, 687808, 698555, 781600, 812864, 859760, 915200, 1016080, 1074700, 1117688, 1250560, 1270100, 1375616, 1397110, 1563200, 1625728, 1719520, 2032160, 2149400, 2235376, 2540200, 2751232, 2794220, 3126400, 3251456, 3439040, 3492775, 4064320, 4298800, 4470752, 5080400, 5588440, 6252800, 6878080, 6985550, 8128640, 8597600, 8941504, 10160800, 11176880, 13756160, 13971100, 16257280, 17195200, 17883008, 20321600, 22353760, 27942200, 34390400, 35766016, 40643200, 44707520, 55884400, 68780800, 81286400, 89415040, 111768800, 178830080, 223537600, 447075200, 894150400]

約数ペア:

[(1, 894150400), (2, 447075200), (4, 223537600), (5, 178830080), (8, 111768800), (10, 89415040), (11, 81286400), (13, 68780800), (16, 55884400), (20, 44707520), (22, 40643200), (25, 35766016), (26, 34390400), (32, 27942200), (40, 22353760), (44, 20321600), (50, 17883008), (52, 17195200), (55, 16257280), (64, 13971100), (65, 13756160), (80, 11176880), (88, 10160800), (100, 8941504), (104, 8597600), (110, 8128640), (128, 6985550), (130, 6878080), (143, 6252800), (160, 5588440), (176, 5080400), (200, 4470752), (208, 4298800), (220, 4064320), (256, 3492775), (260, 3439040), (275, 3251456), (286, 3126400), (320, 2794220), (325, 2751232), (352, 2540200), (400, 2235376), (416, 2149400), (440, 2032160), (520, 1719520), (550, 1625728), (572, 1563200), (640, 1397110), (650, 1375616), (704, 1270100), (715, 1250560), (800, 1117688), (832, 1074700), (880, 1016080), (977, 915200), (1040, 859760), (1100, 812864), (1144, 781600), (1280, 698555), (1300, 687808), (1408, 635050), (1430, 625280), (1600, 558844), (1664, 537350), (1760, 508040), (1954, 457600), (2080, 429880), (2200, 406432), (2288, 390800), (2600, 343904), (2816, 317525), (2860, 312640), (3200, 279422), (3328, 268675), (3520, 254020), (3575, 250112), (3908, 228800), (4160, 214940), (4400, 203216), (4576, 195400), (4885, 183040), (5200, 171952), (5720, 156320), (6400, 139711), (7040, 127010), (7150, 125056), (7816, 114400), (8320, 107470), (8800, 101608), (9152, 97700), (9770, 91520), (10400, 85976), (10747, 83200), (11440, 78160), (12701, 70400), (14080, 63505), (14300, 62528), (15632, 57200), (16640, 53735), (17600, 50804), (18304, 48850), (19540, 45760), (20800, 42988), (21494, 41600), (22880, 39080), (24425, 36608), (25402, 35200), (28600, 31264)]