1431937320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{1223}}^1$

素因数の和:2135

約数の個数: 128

約数和(自身を含む): 4695459840

約数和(自身を除く): 3263522520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 887, 1223, 1320, 1774, 2446, 2661, 3548, 3669, 4435, 4892, 5322, 6115, 7096, 7338, 8870, 9757, 9784, 10644, 12230, 13305, 13453, 14676, 17740, 18345, 19514, 21288, 24460, 26610, 26906, 29271, 29352, 35480, 36690, 39028, 40359, 48785, 48920, 53220, 53812, 58542, 67265, 73380, 78056, 80718, 97570, 106440, 107624, 117084, 134530, 146355, 146760, 161436, 195140, 201795, 234168, 269060, 292710, 322872, 390280, 403590, 538120, 585420, 807180, 1084801, 1170840, 1614360, 2169602, 3254403, 4339204, 5424005, 6508806, 8678408, 10848010, 11932811, 13017612, 16272015, 21696020, 23865622, 26035224, 32544030, 35798433, 43392040, 47731244, 59664055, 65088060, 71596866, 95462488, 119328110, 130176120, 143193732, 178992165, 238656220, 286387464, 357984330, 477312440, 715968660, 1431937320]

約数ペア:

[(1, 1431937320), (2, 715968660), (3, 477312440), (4, 357984330), (5, 286387464), (6, 238656220), (8, 178992165), (10, 143193732), (11, 130176120), (12, 119328110), (15, 95462488), (20, 71596866), (22, 65088060), (24, 59664055), (30, 47731244), (33, 43392040), (40, 35798433), (44, 32544030), (55, 26035224), (60, 23865622), (66, 21696020), (88, 16272015), (110, 13017612), (120, 11932811), (132, 10848010), (165, 8678408), (220, 6508806), (264, 5424005), (330, 4339204), (440, 3254403), (660, 2169602), (887, 1614360), (1223, 1170840), (1320, 1084801), (1774, 807180), (2446, 585420), (2661, 538120), (3548, 403590), (3669, 390280), (4435, 322872), (4892, 292710), (5322, 269060), (6115, 234168), (7096, 201795), (7338, 195140), (8870, 161436), (9757, 146760), (9784, 146355), (10644, 134530), (12230, 117084), (13305, 107624), (13453, 106440), (14676, 97570), (17740, 80718), (18345, 78056), (19514, 73380), (21288, 67265), (24460, 58542), (26610, 53812), (26906, 53220), (29271, 48920), (29352, 48785), (35480, 40359), (36690, 39028)]