128045266545

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^2$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 257483520000

約数和(自身を除く): 129438253455

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 59, 95, 105, 133, 147, 149, 177, 245, 285, 295, 343, 399, 413, 447, 665, 735, 745, 885, 931, 1029, 1043, 1121, 1239, 1715, 1995, 2065, 2235, 2793, 2831, 2891, 3129, 3363, 4655, 5145, 5215, 5605, 6195, 6517, 7301, 7847, 8493, 8673, 8791, 13965, 14155, 14455, 15645, 16815, 19551, 19817, 20237, 21903, 22201, 23541, 26373, 32585, 36505, 39235, 42465, 43365, 43955, 51107, 54929, 59451, 60711, 61537, 66603, 97755, 99085, 101185, 109515, 111005, 117705, 131865, 138719, 153321, 155407, 164787, 167029, 184611, 255535, 274645, 297255, 303555, 307685, 333015, 384503, 416157, 421819, 430759, 466221, 501087, 693595, 766605, 777035, 823935, 835145, 923055, 971033, 1087849, 1153509, 1169203, 1265457, 1292277, 1309859, 1922515, 2080785, 2109095, 2153795, 2331105, 2505435, 2913099, 2952733, 3015313, 3263547, 3507609, 3929577, 4855165, 5439245, 5767545, 5846015, 6327285, 6461385, 6549295, 7614943, 8184421, 8858199, 9045939, 9169013, 14565495, 14763665, 15076565, 16317735, 17538045, 19647885, 20669131, 22844829, 24553263, 24887321, 27507039, 38074715, 40922105, 44290995, 45229695, 45845065, 57290947, 62007393, 64183091, 74661963, 103345655, 114224145, 122766315, 124436605, 137535195, 144683917, 171872841, 174211247, 192549273, 286454735, 310036965, 320915455, 373309815, 434051751, 449281637, 522633741, 723419585, 859364205, 871056235, 962746365, 1219478729, 1347844911, 2170258755, 2246408185, 2613168705, 3658436187, 6097393645, 6739224555, 8536351103, 18292180935, 25609053309, 42681755515, 128045266545]

約数ペア:

[(1, 128045266545), (3, 42681755515), (5, 25609053309), (7, 18292180935), (15, 8536351103), (19, 6739224555), (21, 6097393645), (35, 3658436187), (49, 2613168705), (57, 2246408185), (59, 2170258755), (95, 1347844911), (105, 1219478729), (133, 962746365), (147, 871056235), (149, 859364205), (177, 723419585), (245, 522633741), (285, 449281637), (295, 434051751), (343, 373309815), (399, 320915455), (413, 310036965), (447, 286454735), (665, 192549273), (735, 174211247), (745, 171872841), (885, 144683917), (931, 137535195), (1029, 124436605), (1043, 122766315), (1121, 114224145), (1239, 103345655), (1715, 74661963), (1995, 64183091), (2065, 62007393), (2235, 57290947), (2793, 45845065), (2831, 45229695), (2891, 44290995), (3129, 40922105), (3363, 38074715), (4655, 27507039), (5145, 24887321), (5215, 24553263), (5605, 22844829), (6195, 20669131), (6517, 19647885), (7301, 17538045), (7847, 16317735), (8493, 15076565), (8673, 14763665), (8791, 14565495), (13965, 9169013), (14155, 9045939), (14455, 8858199), (15645, 8184421), (16815, 7614943), (19551, 6549295), (19817, 6461385), (20237, 6327285), (21903, 5846015), (22201, 5767545), (23541, 5439245), (26373, 4855165), (32585, 3929577), (36505, 3507609), (39235, 3263547), (42465, 3015313), (43365, 2952733), (43955, 2913099), (51107, 2505435), (54929, 2331105), (59451, 2153795), (60711, 2109095), (61537, 2080785), (66603, 1922515), (97755, 1309859), (99085, 1292277), (101185, 1265457), (109515, 1169203), (111005, 1153509), (117705, 1087849), (131865, 971033), (138719, 923055), (153321, 835145), (155407, 823935), (164787, 777035), (167029, 766605), (184611, 693595), (255535, 501087), (274645, 466221), (297255, 430759), (303555, 421819), (307685, 416157), (333015, 384503)]