140649960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:991

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 323836440

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, 127, 132, 165, 220, 254, 264, 330, 381, 440, 508, 635, 660, 762, 839, 1016, 1270, 1320, 1397, 1524, 1678, 1905, 2517, 2540, 2794, 3048, 3356, 3810, 4191, 4195, 5034, 5080, 5588, 6712, 6985, 7620, 8382, 8390, 9229, 10068, 11176, 12585, 13970, 15240, 16764, 16780, 18458, 20136, 20955, 25170, 27687, 27940, 33528, 33560, 36916, 41910, 46145, 50340, 55374, 55880, 73832, 83820, 92290, 100680, 106553, 110748, 138435, 167640, 184580, 213106, 221496, 276870, 319659, 369160, 426212, 532765, 553740, 639318, 852424, 1065530, 1107480, 1172083, 1278636, 1598295, 2131060, 2344166, 2557272, 3196590, 3516249, 4262120, 4688332, 5860415, 6393180, 7032498, 9376664, 11720830, 12786360, 14064996, 17581245, 23441660, 28129992, 35162490, 46883320, 70324980, 140649960]

約数ペア:

[(1, 140649960), (2, 70324980), (3, 46883320), (4, 35162490), (5, 28129992), (6, 23441660), (8, 17581245), (10, 14064996), (11, 12786360), (12, 11720830), (15, 9376664), (20, 7032498), (22, 6393180), (24, 5860415), (30, 4688332), (33, 4262120), (40, 3516249), (44, 3196590), (55, 2557272), (60, 2344166), (66, 2131060), (88, 1598295), (110, 1278636), (120, 1172083), (127, 1107480), (132, 1065530), (165, 852424), (220, 639318), (254, 553740), (264, 532765), (330, 426212), (381, 369160), (440, 319659), (508, 276870), (635, 221496), (660, 213106), (762, 184580), (839, 167640), (1016, 138435), (1270, 110748), (1320, 106553), (1397, 100680), (1524, 92290), (1678, 83820), (1905, 73832), (2517, 55880), (2540, 55374), (2794, 50340), (3048, 46145), (3356, 41910), (3810, 36916), (4191, 33560), (4195, 33528), (5034, 27940), (5080, 27687), (5588, 25170), (6712, 20955), (6985, 20136), (7620, 18458), (8382, 16780), (8390, 16764), (9229, 15240), (10068, 13970), (11176, 12585)]