207510030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1949}}^1$

素因数の和:1995

約数の個数: 144

約数和(自身を含む): 668023200

約数和(自身を除く): 460513170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 169, 182, 195, 210, 234, 273, 315, 338, 390, 455, 507, 546, 585, 630, 819, 845, 910, 1014, 1170, 1183, 1365, 1521, 1638, 1690, 1949, 2366, 2535, 2730, 3042, 3549, 3898, 4095, 5070, 5847, 5915, 7098, 7605, 8190, 9745, 10647, 11694, 11830, 13643, 15210, 17541, 17745, 19490, 21294, 25337, 27286, 29235, 35082, 35490, 40929, 50674, 53235, 58470, 68215, 76011, 81858, 87705, 106470, 122787, 126685, 136430, 152022, 175410, 177359, 204645, 228033, 245574, 253370, 329381, 354718, 380055, 409290, 456066, 532077, 613935, 658762, 760110, 886795, 988143, 1064154, 1140165, 1227870, 1596231, 1646905, 1773590, 1976286, 2280330, 2305667, 2660385, 2964429, 3192462, 3293810, 4611334, 4940715, 5320770, 5928858, 6917001, 7981155, 9881430, 11528335, 13834002, 14822145, 15962310, 20751003, 23056670, 29644290, 34585005, 41502006, 69170010, 103755015, 207510030]

約数ペア:

[(1, 207510030), (2, 103755015), (3, 69170010), (5, 41502006), (6, 34585005), (7, 29644290), (9, 23056670), (10, 20751003), (13, 15962310), (14, 14822145), (15, 13834002), (18, 11528335), (21, 9881430), (26, 7981155), (30, 6917001), (35, 5928858), (39, 5320770), (42, 4940715), (45, 4611334), (63, 3293810), (65, 3192462), (70, 2964429), (78, 2660385), (90, 2305667), (91, 2280330), (105, 1976286), (117, 1773590), (126, 1646905), (130, 1596231), (169, 1227870), (182, 1140165), (195, 1064154), (210, 988143), (234, 886795), (273, 760110), (315, 658762), (338, 613935), (390, 532077), (455, 456066), (507, 409290), (546, 380055), (585, 354718), (630, 329381), (819, 253370), (845, 245574), (910, 228033), (1014, 204645), (1170, 177359), (1183, 175410), (1365, 152022), (1521, 136430), (1638, 126685), (1690, 122787), (1949, 106470), (2366, 87705), (2535, 81858), (2730, 76011), (3042, 68215), (3549, 58470), (3898, 53235), (4095, 50674), (5070, 40929), (5847, 35490), (5915, 35082), (7098, 29235), (7605, 27286), (8190, 25337), (9745, 21294), (10647, 19490), (11694, 17745), (11830, 17541), (13643, 15210)]