165861180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:908

約数の個数: 144

約数和(自身を含む): 541326240

約数和(自身を除く): 375465060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 67, 68, 85, 90, 102, 134, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 402, 510, 603, 612, 670, 765, 804, 809, 1005, 1020, 1139, 1206, 1340, 1530, 1618, 2010, 2278, 2412, 2427, 3015, 3060, 3236, 3417, 4020, 4045, 4556, 4854, 5695, 6030, 6834, 7281, 8090, 9708, 10251, 11390, 12060, 12135, 13668, 13753, 14562, 16180, 17085, 20502, 22780, 24270, 27506, 29124, 34170, 36405, 41004, 41259, 48540, 51255, 54203, 55012, 68340, 68765, 72810, 82518, 102510, 108406, 123777, 137530, 145620, 162609, 165036, 205020, 206295, 216812, 247554, 271015, 275060, 325218, 412590, 487827, 495108, 542030, 618885, 650436, 813045, 825180, 921451, 975654, 1084060, 1237770, 1626090, 1842902, 1951308, 2439135, 2475540, 2764353, 3252180, 3685804, 4607255, 4878270, 5528706, 8293059, 9214510, 9756540, 11057412, 13821765, 16586118, 18429020, 27643530, 33172236, 41465295, 55287060, 82930590, 165861180]

約数ペア:

[(1, 165861180), (2, 82930590), (3, 55287060), (4, 41465295), (5, 33172236), (6, 27643530), (9, 18429020), (10, 16586118), (12, 13821765), (15, 11057412), (17, 9756540), (18, 9214510), (20, 8293059), (30, 5528706), (34, 4878270), (36, 4607255), (45, 3685804), (51, 3252180), (60, 2764353), (67, 2475540), (68, 2439135), (85, 1951308), (90, 1842902), (102, 1626090), (134, 1237770), (153, 1084060), (170, 975654), (180, 921451), (201, 825180), (204, 813045), (255, 650436), (268, 618885), (306, 542030), (335, 495108), (340, 487827), (402, 412590), (510, 325218), (603, 275060), (612, 271015), (670, 247554), (765, 216812), (804, 206295), (809, 205020), (1005, 165036), (1020, 162609), (1139, 145620), (1206, 137530), (1340, 123777), (1530, 108406), (1618, 102510), (2010, 82518), (2278, 72810), (2412, 68765), (2427, 68340), (3015, 55012), (3060, 54203), (3236, 51255), (3417, 48540), (4020, 41259), (4045, 41004), (4556, 36405), (4854, 34170), (5695, 29124), (6030, 27506), (6834, 24270), (7281, 22780), (8090, 20502), (9708, 17085), (10251, 16180), (11390, 14562), (12060, 13753), (12135, 13668)]