148312640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1004

約数の個数: 112

約数和(自身を含む): 409602432

約数和(自身を除く): 261289792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 907, 1022, 1120, 1168, 1460, 1814, 2044, 2240, 2336, 2555, 2920, 3628, 4088, 4535, 4672, 5110, 5840, 6349, 7256, 8176, 9070, 10220, 11680, 12698, 14512, 16352, 18140, 20440, 23360, 25396, 29024, 31745, 32704, 36280, 40880, 50792, 58048, 63490, 66211, 72560, 81760, 101584, 126980, 132422, 145120, 163520, 203168, 253960, 264844, 290240, 331055, 406336, 463477, 507920, 529688, 662110, 926954, 1015840, 1059376, 1324220, 1853908, 2031680, 2118752, 2317385, 2648440, 3707816, 4237504, 4634770, 5296880, 7415632, 9269540, 10593760, 14831264, 18539080, 21187520, 29662528, 37078160, 74156320, 148312640]

約数ペア:

[(1, 148312640), (2, 74156320), (4, 37078160), (5, 29662528), (7, 21187520), (8, 18539080), (10, 14831264), (14, 10593760), (16, 9269540), (20, 7415632), (28, 5296880), (32, 4634770), (35, 4237504), (40, 3707816), (56, 2648440), (64, 2317385), (70, 2118752), (73, 2031680), (80, 1853908), (112, 1324220), (140, 1059376), (146, 1015840), (160, 926954), (224, 662110), (280, 529688), (292, 507920), (320, 463477), (365, 406336), (448, 331055), (511, 290240), (560, 264844), (584, 253960), (730, 203168), (907, 163520), (1022, 145120), (1120, 132422), (1168, 126980), (1460, 101584), (1814, 81760), (2044, 72560), (2240, 66211), (2336, 63490), (2555, 58048), (2920, 50792), (3628, 40880), (4088, 36280), (4535, 32704), (4672, 31745), (5110, 29024), (5840, 25396), (6349, 23360), (7256, 20440), (8176, 18140), (9070, 16352), (10220, 14512), (11680, 12698)]