130200400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 345406464

約数和(自身を除く): 215206064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 127, 176, 200, 220, 233, 254, 275, 400, 440, 466, 508, 550, 635, 880, 932, 1016, 1100, 1165, 1270, 1397, 1864, 2032, 2200, 2330, 2540, 2563, 2794, 3175, 3728, 4400, 4660, 5080, 5126, 5588, 5825, 6350, 6985, 9320, 10160, 10252, 11176, 11650, 12700, 12815, 13970, 18640, 20504, 22352, 23300, 25400, 25630, 27940, 29591, 34925, 41008, 46600, 50800, 51260, 55880, 59182, 64075, 69850, 93200, 102520, 111760, 118364, 128150, 139700, 147955, 205040, 236728, 256300, 279400, 295910, 325501, 473456, 512600, 558800, 591820, 651002, 739775, 1025200, 1183640, 1302004, 1479550, 1627505, 2367280, 2604008, 2959100, 3255010, 5208016, 5918200, 6510020, 8137525, 11836400, 13020040, 16275050, 26040080, 32550100, 65100200, 130200400]

約数ペア:

[(1, 130200400), (2, 65100200), (4, 32550100), (5, 26040080), (8, 16275050), (10, 13020040), (11, 11836400), (16, 8137525), (20, 6510020), (22, 5918200), (25, 5208016), (40, 3255010), (44, 2959100), (50, 2604008), (55, 2367280), (80, 1627505), (88, 1479550), (100, 1302004), (110, 1183640), (127, 1025200), (176, 739775), (200, 651002), (220, 591820), (233, 558800), (254, 512600), (275, 473456), (400, 325501), (440, 295910), (466, 279400), (508, 256300), (550, 236728), (635, 205040), (880, 147955), (932, 139700), (1016, 128150), (1100, 118364), (1165, 111760), (1270, 102520), (1397, 93200), (1864, 69850), (2032, 64075), (2200, 59182), (2330, 55880), (2540, 51260), (2563, 50800), (2794, 46600), (3175, 41008), (3728, 34925), (4400, 29591), (4660, 27940), (5080, 25630), (5126, 25400), (5588, 23300), (5825, 22352), (6350, 20504), (6985, 18640), (9320, 13970), (10160, 12815), (10252, 12700), (11176, 11650)]