337183880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 888796800

約数和(自身を除く): 551612920

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 53, 55, 76, 88, 95, 106, 110, 152, 190, 209, 212, 220, 265, 380, 418, 424, 440, 530, 583, 760, 761, 836, 1007, 1045, 1060, 1166, 1522, 1672, 2014, 2090, 2120, 2332, 2915, 3044, 3805, 4028, 4180, 4664, 5035, 5830, 6088, 7610, 8056, 8360, 8371, 10070, 11077, 11660, 14459, 15220, 16742, 20140, 22154, 23320, 28918, 30440, 33484, 40280, 40333, 41855, 44308, 55385, 57836, 66968, 72295, 80666, 83710, 88616, 110770, 115672, 144590, 159049, 161332, 167420, 201665, 221540, 289180, 318098, 322664, 334840, 403330, 443080, 443663, 578360, 636196, 766327, 795245, 806660, 887326, 1272392, 1532654, 1590490, 1613320, 1774652, 2218315, 3065308, 3180980, 3549304, 3831635, 4436630, 6130616, 6361960, 7663270, 8429597, 8873260, 15326540, 16859194, 17746520, 30653080, 33718388, 42147985, 67436776, 84295970, 168591940, 337183880]

約数ペア:

[(1, 337183880), (2, 168591940), (4, 84295970), (5, 67436776), (8, 42147985), (10, 33718388), (11, 30653080), (19, 17746520), (20, 16859194), (22, 15326540), (38, 8873260), (40, 8429597), (44, 7663270), (53, 6361960), (55, 6130616), (76, 4436630), (88, 3831635), (95, 3549304), (106, 3180980), (110, 3065308), (152, 2218315), (190, 1774652), (209, 1613320), (212, 1590490), (220, 1532654), (265, 1272392), (380, 887326), (418, 806660), (424, 795245), (440, 766327), (530, 636196), (583, 578360), (760, 443663), (761, 443080), (836, 403330), (1007, 334840), (1045, 322664), (1060, 318098), (1166, 289180), (1522, 221540), (1672, 201665), (2014, 167420), (2090, 161332), (2120, 159049), (2332, 144590), (2915, 115672), (3044, 110770), (3805, 88616), (4028, 83710), (4180, 80666), (4664, 72295), (5035, 66968), (5830, 57836), (6088, 55385), (7610, 44308), (8056, 41855), (8360, 40333), (8371, 40280), (10070, 33484), (11077, 30440), (11660, 28918), (14459, 23320), (15220, 22154), (16742, 20140)]