1355212880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{33151}}^1$

素因数の和:33244

約数の個数: 80

約数和(自身を含む): 3650433024

約数和(自身を除く): 2295220144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 20440, 33151, 40880, 66302, 132604, 165755, 232057, 265208, 331510, 464114, 530416, 663020, 928228, 1160285, 1326040, 1856456, 2320570, 2420023, 2652080, 3712912, 4641140, 4840046, 9282280, 9680092, 12100115, 16940161, 18564560, 19360184, 24200230, 33880322, 38720368, 48400460, 67760644, 84700805, 96800920, 135521288, 169401610, 193601840, 271042576, 338803220, 677606440, 1355212880]

約数ペア:

[(1, 1355212880), (2, 677606440), (4, 338803220), (5, 271042576), (7, 193601840), (8, 169401610), (10, 135521288), (14, 96800920), (16, 84700805), (20, 67760644), (28, 48400460), (35, 38720368), (40, 33880322), (56, 24200230), (70, 19360184), (73, 18564560), (80, 16940161), (112, 12100115), (140, 9680092), (146, 9282280), (280, 4840046), (292, 4641140), (365, 3712912), (511, 2652080), (560, 2420023), (584, 2320570), (730, 1856456), (1022, 1326040), (1168, 1160285), (1460, 928228), (2044, 663020), (2555, 530416), (2920, 464114), (4088, 331510), (5110, 265208), (5840, 232057), (8176, 165755), (10220, 132604), (20440, 66302), (33151, 40880)]