140238540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6693

約数の個数: 120

約数和(自身を含む): 473845680

約数和(自身を除く): 333607140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 6659, 7020, 10530, 13318, 19977, 21060, 26636, 33295, 39954, 59931, 66590, 79908, 86567, 99885, 119862, 133180, 173134, 179793, 199770, 239724, 259701, 299655, 346268, 359586, 399540, 432835, 519402, 539379, 599310, 719172, 779103, 865670, 898965, 1038804, 1078758, 1198620, 1298505, 1558206, 1731340, 1797930, 2157516, 2337309, 2597010, 2696895, 3116412, 3595860, 3895515, 4674618, 5194020, 5393790, 7011927, 7791030, 9349236, 10787580, 11686545, 14023854, 15582060, 23373090, 28047708, 35059635, 46746180, 70119270, 140238540]

約数ペア:

[(1, 140238540), (2, 70119270), (3, 46746180), (4, 35059635), (5, 28047708), (6, 23373090), (9, 15582060), (10, 14023854), (12, 11686545), (13, 10787580), (15, 9349236), (18, 7791030), (20, 7011927), (26, 5393790), (27, 5194020), (30, 4674618), (36, 3895515), (39, 3595860), (45, 3116412), (52, 2696895), (54, 2597010), (60, 2337309), (65, 2157516), (78, 1797930), (81, 1731340), (90, 1558206), (108, 1298505), (117, 1198620), (130, 1078758), (135, 1038804), (156, 898965), (162, 865670), (180, 779103), (195, 719172), (234, 599310), (260, 539379), (270, 519402), (324, 432835), (351, 399540), (390, 359586), (405, 346268), (468, 299655), (540, 259701), (585, 239724), (702, 199770), (780, 179793), (810, 173134), (1053, 133180), (1170, 119862), (1404, 99885), (1620, 86567), (1755, 79908), (2106, 66590), (2340, 59931), (3510, 39954), (4212, 33295), (5265, 26636), (6659, 21060), (7020, 19977), (10530, 13318)]