1191170070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1021}}^1$

素因数の和:1215

約数の個数: 128

約数和(自身を含む): 3311280000

約数和(自身を除く): 2120109930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 149, 174, 261, 270, 290, 298, 435, 447, 522, 745, 783, 870, 894, 1021, 1305, 1341, 1490, 1566, 2042, 2235, 2610, 2682, 3063, 3915, 4023, 4321, 4470, 5105, 6126, 6705, 7830, 8046, 8642, 9189, 10210, 12963, 13410, 15315, 18378, 20115, 21605, 25926, 27567, 29609, 30630, 38889, 40230, 43210, 45945, 55134, 59218, 64815, 77778, 88827, 91890, 116667, 129630, 137835, 148045, 152129, 177654, 194445, 233334, 266481, 275670, 296090, 304258, 388890, 444135, 456387, 532962, 583335, 760645, 799443, 888270, 912774, 1166670, 1332405, 1369161, 1521290, 1598886, 2281935, 2664810, 2738322, 3997215, 4107483, 4411741, 4563870, 6845805, 7994430, 8214966, 8823482, 13235223, 13691610, 20537415, 22058705, 26470446, 39705669, 41074830, 44117410, 66176115, 79411338, 119117007, 132352230, 198528345, 238234014, 397056690, 595585035, 1191170070]

約数ペア:

[(1, 1191170070), (2, 595585035), (3, 397056690), (5, 238234014), (6, 198528345), (9, 132352230), (10, 119117007), (15, 79411338), (18, 66176115), (27, 44117410), (29, 41074830), (30, 39705669), (45, 26470446), (54, 22058705), (58, 20537415), (87, 13691610), (90, 13235223), (135, 8823482), (145, 8214966), (149, 7994430), (174, 6845805), (261, 4563870), (270, 4411741), (290, 4107483), (298, 3997215), (435, 2738322), (447, 2664810), (522, 2281935), (745, 1598886), (783, 1521290), (870, 1369161), (894, 1332405), (1021, 1166670), (1305, 912774), (1341, 888270), (1490, 799443), (1566, 760645), (2042, 583335), (2235, 532962), (2610, 456387), (2682, 444135), (3063, 388890), (3915, 304258), (4023, 296090), (4321, 275670), (4470, 266481), (5105, 233334), (6126, 194445), (6705, 177654), (7830, 152129), (8046, 148045), (8642, 137835), (9189, 129630), (10210, 116667), (12963, 91890), (13410, 88827), (15315, 77778), (18378, 64815), (20115, 59218), (21605, 55134), (25926, 45945), (27567, 43210), (29609, 40230), (30630, 38889)]