660081240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20149}}^1$

素因数の和:20186

約数の個数: 192

約数和(自身を含む): 2640456000

約数和(自身を除く): 1980374760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 20149, 32760, 40298, 60447, 80596, 100745, 120894, 141043, 161192, 181341, 201490, 241788, 261937, 282086, 302235, 362682, 402980, 423129, 483576, 523874, 564172, 604470, 705215, 725364, 785811, 805960, 846258, 906705, 1047748, 1128344, 1208940, 1269387, 1309685, 1410430, 1450728, 1571622, 1692516, 1813410, 1833559, 2095496, 2115645, 2357433, 2417880, 2538774, 2619370, 2820860, 3143244, 3385032, 3626820, 3667118, 3929055, 4231290, 4714866, 5077548, 5238740, 5500677, 5641720, 6286488, 6346935, 7253640, 7334236, 7858110, 8462580, 9167795, 9429732, 10155096, 10477480, 11001354, 11787165, 12693870, 14668472, 15716220, 16502031, 16925160, 18335590, 18859464, 22002708, 23574330, 25387740, 27503385, 31432440, 33004062, 36671180, 44005416, 47148660, 50775480, 55006770, 66008124, 73342360, 82510155, 94297320, 110013540, 132016248, 165020310, 220027080, 330040620, 660081240]

約数ペア:

[(1, 660081240), (2, 330040620), (3, 220027080), (4, 165020310), (5, 132016248), (6, 110013540), (7, 94297320), (8, 82510155), (9, 73342360), (10, 66008124), (12, 55006770), (13, 50775480), (14, 47148660), (15, 44005416), (18, 36671180), (20, 33004062), (21, 31432440), (24, 27503385), (26, 25387740), (28, 23574330), (30, 22002708), (35, 18859464), (36, 18335590), (39, 16925160), (40, 16502031), (42, 15716220), (45, 14668472), (52, 12693870), (56, 11787165), (60, 11001354), (63, 10477480), (65, 10155096), (70, 9429732), (72, 9167795), (78, 8462580), (84, 7858110), (90, 7334236), (91, 7253640), (104, 6346935), (105, 6286488), (117, 5641720), (120, 5500677), (126, 5238740), (130, 5077548), (140, 4714866), (156, 4231290), (168, 3929055), (180, 3667118), (182, 3626820), (195, 3385032), (210, 3143244), (234, 2820860), (252, 2619370), (260, 2538774), (273, 2417880), (280, 2357433), (312, 2115645), (315, 2095496), (360, 1833559), (364, 1813410), (390, 1692516), (420, 1571622), (455, 1450728), (468, 1410430), (504, 1309685), (520, 1269387), (546, 1208940), (585, 1128344), (630, 1047748), (728, 906705), (780, 846258), (819, 805960), (840, 785811), (910, 725364), (936, 705215), (1092, 604470), (1170, 564172), (1260, 523874), (1365, 483576), (1560, 423129), (1638, 402980), (1820, 362682), (2184, 302235), (2340, 282086), (2520, 261937), (2730, 241788), (3276, 201490), (3640, 181341), (4095, 161192), (4680, 141043), (5460, 120894), (6552, 100745), (8190, 80596), (10920, 60447), (16380, 40298), (20149, 32760)]