11290986540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{2221}}^1$

素因数の和:2760

約数の個数: 144

約数和(自身を含む): 34901682816

約数和(自身を除く): 23610696276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 463, 549, 610, 732, 915, 926, 1098, 1220, 1389, 1830, 1852, 2196, 2221, 2315, 2745, 2778, 3660, 4167, 4442, 4630, 5490, 5556, 6663, 6945, 8334, 8884, 9260, 10980, 11105, 13326, 13890, 16668, 19989, 20835, 22210, 26652, 27780, 28243, 33315, 39978, 41670, 44420, 56486, 66630, 79956, 83340, 84729, 99945, 112972, 133260, 135481, 141215, 169458, 199890, 254187, 270962, 282430, 338916, 399780, 406443, 423645, 508374, 541924, 564860, 677405, 812886, 847290, 1016748, 1028323, 1219329, 1270935, 1354810, 1625772, 1694580, 2032215, 2056646, 2438658, 2541870, 2709620, 3084969, 4064430, 4113292, 4877316, 5083740, 5141615, 6096645, 6169938, 8128860, 9254907, 10283230, 12193290, 12339876, 15424845, 18509814, 20566460, 24386580, 30849690, 37019628, 46274535, 61699380, 62727703, 92549070, 125455406, 185098140, 188183109, 250910812, 313638515, 376366218, 564549327, 627277030, 752732436, 940915545, 1129098654, 1254554060, 1881831090, 2258197308, 2822746635, 3763662180, 5645493270, 11290986540]

約数ペア:

[(1, 11290986540), (2, 5645493270), (3, 3763662180), (4, 2822746635), (5, 2258197308), (6, 1881831090), (9, 1254554060), (10, 1129098654), (12, 940915545), (15, 752732436), (18, 627277030), (20, 564549327), (30, 376366218), (36, 313638515), (45, 250910812), (60, 188183109), (61, 185098140), (90, 125455406), (122, 92549070), (180, 62727703), (183, 61699380), (244, 46274535), (305, 37019628), (366, 30849690), (463, 24386580), (549, 20566460), (610, 18509814), (732, 15424845), (915, 12339876), (926, 12193290), (1098, 10283230), (1220, 9254907), (1389, 8128860), (1830, 6169938), (1852, 6096645), (2196, 5141615), (2221, 5083740), (2315, 4877316), (2745, 4113292), (2778, 4064430), (3660, 3084969), (4167, 2709620), (4442, 2541870), (4630, 2438658), (5490, 2056646), (5556, 2032215), (6663, 1694580), (6945, 1625772), (8334, 1354810), (8884, 1270935), (9260, 1219329), (10980, 1028323), (11105, 1016748), (13326, 847290), (13890, 812886), (16668, 677405), (19989, 564860), (20835, 541924), (22210, 508374), (26652, 423645), (27780, 406443), (28243, 399780), (33315, 338916), (39978, 282430), (41670, 270962), (44420, 254187), (56486, 199890), (66630, 169458), (79956, 141215), (83340, 135481), (84729, 133260), (99945, 112972)]