229970161960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{120623}}^1$

素因数の和:121271

約数の個数: 128

約数和(自身を含む): 646158643200

約数和(自身を除く): 416188481240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 619, 770, 1238, 1540, 2476, 3080, 3095, 4333, 4952, 6190, 6809, 8666, 12380, 13618, 17332, 21665, 24760, 27236, 34045, 34664, 43330, 47663, 54472, 68090, 86660, 95326, 120623, 136180, 173320, 190652, 238315, 241246, 272360, 381304, 476630, 482492, 603115, 844361, 953260, 964984, 1206230, 1326853, 1688722, 1906520, 2412460, 2653706, 3377444, 4221805, 4824920, 5307412, 6634265, 6754888, 8443610, 9287971, 10614824, 13268530, 16887220, 18575942, 26537060, 33774440, 37151884, 46439855, 53074120, 74303768, 74665637, 92879710, 149331274, 185759420, 298662548, 371518840, 373328185, 522659459, 597325096, 746656370, 821322007, 1045318918, 1493312740, 1642644014, 2090637836, 2613297295, 2986625480, 3285288028, 4106610035, 4181275672, 5226594590, 5749254049, 6570576056, 8213220070, 10453189180, 11498508098, 16426440140, 20906378360, 22997016196, 28746270245, 32852880280, 45994032392, 57492540490, 114985080980, 229970161960]

約数ペア:

[(1, 229970161960), (2, 114985080980), (4, 57492540490), (5, 45994032392), (7, 32852880280), (8, 28746270245), (10, 22997016196), (11, 20906378360), (14, 16426440140), (20, 11498508098), (22, 10453189180), (28, 8213220070), (35, 6570576056), (40, 5749254049), (44, 5226594590), (55, 4181275672), (56, 4106610035), (70, 3285288028), (77, 2986625480), (88, 2613297295), (110, 2090637836), (140, 1642644014), (154, 1493312740), (220, 1045318918), (280, 821322007), (308, 746656370), (385, 597325096), (440, 522659459), (616, 373328185), (619, 371518840), (770, 298662548), (1238, 185759420), (1540, 149331274), (2476, 92879710), (3080, 74665637), (3095, 74303768), (4333, 53074120), (4952, 46439855), (6190, 37151884), (6809, 33774440), (8666, 26537060), (12380, 18575942), (13618, 16887220), (17332, 13268530), (21665, 10614824), (24760, 9287971), (27236, 8443610), (34045, 6754888), (34664, 6634265), (43330, 5307412), (47663, 4824920), (54472, 4221805), (68090, 3377444), (86660, 2653706), (95326, 2412460), (120623, 1906520), (136180, 1688722), (173320, 1326853), (190652, 1206230), (238315, 964984), (241246, 953260), (272360, 844361), (381304, 603115), (476630, 482492)]