156738945020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6953813}}^1$

素因数の和:6953859

約数の個数: 72

約数和(自身を含む): 399538337184

約数和(自身を除く): 242799392164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 11270, 22540, 6953813, 13907626, 27815252, 34769065, 48676691, 69538130, 97353382, 139076260, 159937699, 194706764, 243383455, 319875398, 340736837, 486766910, 639750796, 681473674, 799688495, 973533820, 1119563893, 1362947348, 1599376990, 1703684185, 2239127786, 3198753980, 3407368370, 4478255572, 5597819465, 6814736740, 7836947251, 11195638930, 15673894502, 22391277860, 31347789004, 39184736255, 78369472510, 156738945020]

約数ペア:

[(1, 156738945020), (2, 78369472510), (4, 39184736255), (5, 31347789004), (7, 22391277860), (10, 15673894502), (14, 11195638930), (20, 7836947251), (23, 6814736740), (28, 5597819465), (35, 4478255572), (46, 3407368370), (49, 3198753980), (70, 2239127786), (92, 1703684185), (98, 1599376990), (115, 1362947348), (140, 1119563893), (161, 973533820), (196, 799688495), (230, 681473674), (245, 639750796), (322, 486766910), (460, 340736837), (490, 319875398), (644, 243383455), (805, 194706764), (980, 159937699), (1127, 139076260), (1610, 97353382), (2254, 69538130), (3220, 48676691), (4508, 34769065), (5635, 27815252), (11270, 13907626), (22540, 6953813)]