123510400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:3006

約数の個数: 96

約数和(自身を含む): 328689900

約数和(自身を除く): 205179500

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1300, 1600, 1664, 2080, 2600, 2969, 3200, 4160, 5200, 5938, 8320, 10400, 11876, 14845, 20800, 23752, 29690, 38597, 41600, 47504, 59380, 74225, 77194, 95008, 118760, 148450, 154388, 190016, 192985, 237520, 296900, 308776, 380032, 385970, 475040, 593800, 617552, 771940, 950080, 964925, 1187600, 1235104, 1543880, 1900160, 1929850, 2375200, 2470208, 3087760, 3859700, 4750400, 4940416, 6175520, 7719400, 9500800, 12351040, 15438800, 24702080, 30877600, 61755200, 123510400]

約数ペア:

[(1, 123510400), (2, 61755200), (4, 30877600), (5, 24702080), (8, 15438800), (10, 12351040), (13, 9500800), (16, 7719400), (20, 6175520), (25, 4940416), (26, 4750400), (32, 3859700), (40, 3087760), (50, 2470208), (52, 2375200), (64, 1929850), (65, 1900160), (80, 1543880), (100, 1235104), (104, 1187600), (128, 964925), (130, 950080), (160, 771940), (200, 617552), (208, 593800), (260, 475040), (320, 385970), (325, 380032), (400, 308776), (416, 296900), (520, 237520), (640, 192985), (650, 190016), (800, 154388), (832, 148450), (1040, 118760), (1300, 95008), (1600, 77194), (1664, 74225), (2080, 59380), (2600, 47504), (2969, 41600), (3200, 38597), (4160, 29690), (5200, 23752), (5938, 20800), (8320, 14845), (10400, 11876)]