199196400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^2$

素因数の和:260

約数の個数: 180

約数和(自身を含む): 693311528

約数和(自身を除く): 494115128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 113, 120, 130, 150, 156, 195, 200, 208, 226, 240, 260, 300, 312, 325, 339, 390, 400, 452, 520, 565, 600, 624, 650, 678, 780, 904, 975, 1040, 1130, 1200, 1300, 1356, 1469, 1560, 1695, 1808, 1950, 2260, 2600, 2712, 2825, 2938, 3120, 3390, 3900, 4407, 4520, 5200, 5424, 5650, 5876, 6780, 7345, 7800, 8475, 8814, 9040, 11300, 11752, 12769, 13560, 14690, 15600, 16950, 17628, 22035, 22600, 23504, 25538, 27120, 29380, 33900, 35256, 36725, 38307, 44070, 45200, 51076, 58760, 63845, 67800, 70512, 73450, 76614, 88140, 102152, 110175, 117520, 127690, 135600, 146900, 153228, 165997, 176280, 191535, 204304, 220350, 255380, 293800, 306456, 319225, 331994, 352560, 383070, 440700, 497991, 510760, 587600, 612912, 638450, 663988, 766140, 829985, 881400, 957675, 995982, 1021520, 1276900, 1327976, 1532280, 1659970, 1762800, 1915350, 1991964, 2489955, 2553800, 2655952, 3064560, 3319940, 3830700, 3983928, 4149925, 4979910, 5107600, 6639880, 7661400, 7967856, 8299850, 9959820, 12449775, 13279760, 15322800, 16599700, 19919640, 24899550, 33199400, 39839280, 49799100, 66398800, 99598200, 199196400]

約数ペア:

[(1, 199196400), (2, 99598200), (3, 66398800), (4, 49799100), (5, 39839280), (6, 33199400), (8, 24899550), (10, 19919640), (12, 16599700), (13, 15322800), (15, 13279760), (16, 12449775), (20, 9959820), (24, 8299850), (25, 7967856), (26, 7661400), (30, 6639880), (39, 5107600), (40, 4979910), (48, 4149925), (50, 3983928), (52, 3830700), (60, 3319940), (65, 3064560), (75, 2655952), (78, 2553800), (80, 2489955), (100, 1991964), (104, 1915350), (113, 1762800), (120, 1659970), (130, 1532280), (150, 1327976), (156, 1276900), (195, 1021520), (200, 995982), (208, 957675), (226, 881400), (240, 829985), (260, 766140), (300, 663988), (312, 638450), (325, 612912), (339, 587600), (390, 510760), (400, 497991), (452, 440700), (520, 383070), (565, 352560), (600, 331994), (624, 319225), (650, 306456), (678, 293800), (780, 255380), (904, 220350), (975, 204304), (1040, 191535), (1130, 176280), (1200, 165997), (1300, 153228), (1356, 146900), (1469, 135600), (1560, 127690), (1695, 117520), (1808, 110175), (1950, 102152), (2260, 88140), (2600, 76614), (2712, 73450), (2825, 70512), (2938, 67800), (3120, 63845), (3390, 58760), (3900, 51076), (4407, 45200), (4520, 44070), (5200, 38307), (5424, 36725), (5650, 35256), (5876, 33900), (6780, 29380), (7345, 27120), (7800, 25538), (8475, 23504), (8814, 22600), (9040, 22035), (11300, 17628), (11752, 16950), (12769, 15600), (13560, 14690)]