124375520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 312439680

約数和(自身を除く): 188064160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 163, 190, 251, 304, 326, 380, 502, 608, 652, 760, 815, 1004, 1255, 1304, 1520, 1630, 2008, 2510, 2608, 3040, 3097, 3260, 4016, 4769, 5020, 5216, 6194, 6520, 8032, 9538, 10040, 12388, 13040, 15485, 19076, 20080, 23845, 24776, 26080, 30970, 38152, 40160, 40913, 47690, 49552, 61940, 76304, 81826, 95380, 99104, 123880, 152608, 163652, 190760, 204565, 247760, 327304, 381520, 409130, 495520, 654608, 763040, 777347, 818260, 1309216, 1554694, 1636520, 3109388, 3273040, 3886735, 6218776, 6546080, 7773470, 12437552, 15546940, 24875104, 31093880, 62187760, 124375520]

約数ペア:

[(1, 124375520), (2, 62187760), (4, 31093880), (5, 24875104), (8, 15546940), (10, 12437552), (16, 7773470), (19, 6546080), (20, 6218776), (32, 3886735), (38, 3273040), (40, 3109388), (76, 1636520), (80, 1554694), (95, 1309216), (152, 818260), (160, 777347), (163, 763040), (190, 654608), (251, 495520), (304, 409130), (326, 381520), (380, 327304), (502, 247760), (608, 204565), (652, 190760), (760, 163652), (815, 152608), (1004, 123880), (1255, 99104), (1304, 95380), (1520, 81826), (1630, 76304), (2008, 61940), (2510, 49552), (2608, 47690), (3040, 40913), (3097, 40160), (3260, 38152), (4016, 30970), (4769, 26080), (5020, 24776), (5216, 23845), (6194, 20080), (6520, 19076), (8032, 15485), (9538, 13040), (10040, 12388)]