136842560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 112

約数和(自身を含む): 348935040

約数和(自身を除く): 212092480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 71, 76, 80, 95, 142, 152, 160, 190, 284, 304, 317, 320, 355, 380, 568, 608, 634, 710, 760, 1136, 1216, 1268, 1349, 1420, 1520, 1585, 2272, 2536, 2698, 2840, 3040, 3170, 4544, 5072, 5396, 5680, 6023, 6080, 6340, 6745, 10144, 10792, 11360, 12046, 12680, 13490, 20288, 21584, 22507, 22720, 24092, 25360, 26980, 30115, 43168, 45014, 48184, 50720, 53960, 60230, 86336, 90028, 96368, 101440, 107920, 112535, 120460, 180056, 192736, 215840, 225070, 240920, 360112, 385472, 427633, 431680, 450140, 481840, 720224, 855266, 900280, 963680, 1440448, 1710532, 1800560, 1927360, 2138165, 3421064, 3601120, 4276330, 6842128, 7202240, 8552660, 13684256, 17105320, 27368512, 34210640, 68421280, 136842560]

約数ペア:

[(1, 136842560), (2, 68421280), (4, 34210640), (5, 27368512), (8, 17105320), (10, 13684256), (16, 8552660), (19, 7202240), (20, 6842128), (32, 4276330), (38, 3601120), (40, 3421064), (64, 2138165), (71, 1927360), (76, 1800560), (80, 1710532), (95, 1440448), (142, 963680), (152, 900280), (160, 855266), (190, 720224), (284, 481840), (304, 450140), (317, 431680), (320, 427633), (355, 385472), (380, 360112), (568, 240920), (608, 225070), (634, 215840), (710, 192736), (760, 180056), (1136, 120460), (1216, 112535), (1268, 107920), (1349, 101440), (1420, 96368), (1520, 90028), (1585, 86336), (2272, 60230), (2536, 53960), (2698, 50720), (2840, 48184), (3040, 45014), (3170, 43168), (4544, 30115), (5072, 26980), (5396, 25360), (5680, 24092), (6023, 22720), (6080, 22507), (6340, 21584), (6745, 20288), (10144, 13490), (10792, 12680), (11360, 12046)]