154595760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1947

約数の個数: 160

約数和(自身を含む): 539965440

約数和(自身を除く): 385369680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 1889, 2046, 2480, 2640, 2728, 3410, 3720, 3778, 4092, 5115, 5456, 5667, 6820, 7440, 7556, 8184, 9445, 10230, 11334, 13640, 15112, 16368, 18890, 20460, 20779, 22668, 27280, 28335, 30224, 37780, 40920, 41558, 45336, 56670, 58559, 62337, 75560, 81840, 83116, 90672, 103895, 113340, 117118, 124674, 151120, 166232, 175677, 207790, 226680, 234236, 249348, 292795, 311685, 332464, 351354, 415580, 453360, 468472, 498696, 585590, 623370, 644149, 702708, 831160, 878385, 936944, 997392, 1171180, 1246740, 1288298, 1405416, 1662320, 1756770, 1932447, 2342360, 2493480, 2576596, 2810832, 3220745, 3513540, 3864894, 4684720, 4986960, 5153192, 6441490, 7027080, 7729788, 9662235, 10306384, 12882980, 14054160, 15459576, 19324470, 25765960, 30919152, 38648940, 51531920, 77297880, 154595760]

約数ペア:

[(1, 154595760), (2, 77297880), (3, 51531920), (4, 38648940), (5, 30919152), (6, 25765960), (8, 19324470), (10, 15459576), (11, 14054160), (12, 12882980), (15, 10306384), (16, 9662235), (20, 7729788), (22, 7027080), (24, 6441490), (30, 5153192), (31, 4986960), (33, 4684720), (40, 3864894), (44, 3513540), (48, 3220745), (55, 2810832), (60, 2576596), (62, 2493480), (66, 2342360), (80, 1932447), (88, 1756770), (93, 1662320), (110, 1405416), (120, 1288298), (124, 1246740), (132, 1171180), (155, 997392), (165, 936944), (176, 878385), (186, 831160), (220, 702708), (240, 644149), (248, 623370), (264, 585590), (310, 498696), (330, 468472), (341, 453360), (372, 415580), (440, 351354), (465, 332464), (496, 311685), (528, 292795), (620, 249348), (660, 234236), (682, 226680), (744, 207790), (880, 175677), (930, 166232), (1023, 151120), (1240, 124674), (1320, 117118), (1364, 113340), (1488, 103895), (1705, 90672), (1860, 83116), (1889, 81840), (2046, 75560), (2480, 62337), (2640, 58559), (2728, 56670), (3410, 45336), (3720, 41558), (3778, 40920), (4092, 37780), (5115, 30224), (5456, 28335), (5667, 27280), (6820, 22668), (7440, 20779), (7556, 20460), (8184, 18890), (9445, 16368), (10230, 15112), (11334, 13640)]