299654320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28163}}^1$

素因数の和:28202

約数の個数: 80

約数和(自身を含む): 838160640

約数和(自身を除く): 538506320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 28163, 56326, 112652, 140815, 197141, 225304, 281630, 394282, 450608, 535097, 563260, 788564, 985705, 1070194, 1126520, 1577128, 1971410, 2140388, 2253040, 2675485, 3154256, 3745679, 3942820, 4280776, 5350970, 7491358, 7885640, 8561552, 10701940, 14982716, 15771280, 18728395, 21403880, 29965432, 37456790, 42807760, 59930864, 74913580, 149827160, 299654320]

約数ペア:

[(1, 299654320), (2, 149827160), (4, 74913580), (5, 59930864), (7, 42807760), (8, 37456790), (10, 29965432), (14, 21403880), (16, 18728395), (19, 15771280), (20, 14982716), (28, 10701940), (35, 8561552), (38, 7885640), (40, 7491358), (56, 5350970), (70, 4280776), (76, 3942820), (80, 3745679), (95, 3154256), (112, 2675485), (133, 2253040), (140, 2140388), (152, 1971410), (190, 1577128), (266, 1126520), (280, 1070194), (304, 985705), (380, 788564), (532, 563260), (560, 535097), (665, 450608), (760, 394282), (1064, 281630), (1330, 225304), (1520, 197141), (2128, 140815), (2660, 112652), (5320, 56326), (10640, 28163)]