325341280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 888330240

約数和(自身を除く): 562988960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 67, 80, 88, 89, 110, 124, 134, 155, 160, 176, 178, 220, 248, 268, 310, 335, 341, 352, 356, 440, 445, 496, 536, 620, 670, 682, 712, 737, 880, 890, 979, 992, 1072, 1240, 1340, 1364, 1424, 1474, 1705, 1760, 1780, 1958, 2077, 2144, 2480, 2680, 2728, 2759, 2848, 2948, 3410, 3560, 3685, 3916, 4154, 4895, 4960, 5360, 5456, 5518, 5896, 5963, 6820, 7120, 7370, 7832, 8308, 9790, 10385, 10720, 10912, 11036, 11792, 11926, 13640, 13795, 14240, 14740, 15664, 16616, 19580, 20770, 22072, 22847, 23584, 23852, 27280, 27590, 29480, 29815, 30349, 31328, 33232, 39160, 41540, 44144, 45694, 47704, 54560, 55180, 58960, 59630, 60698, 65593, 66464, 78320, 83080, 88288, 91388, 95408, 110360, 114235, 117920, 119260, 121396, 131186, 151745, 156640, 166160, 182776, 184853, 190816, 220720, 228470, 238520, 242792, 262372, 303490, 327965, 332320, 365552, 369706, 441440, 456940, 477040, 485584, 524744, 606980, 655930, 731104, 739412, 913880, 924265, 954080, 971168, 1049488, 1213960, 1311860, 1478824, 1827760, 1848530, 2033383, 2098976, 2427920, 2623720, 2957648, 3655520, 3697060, 4066766, 4855840, 5247440, 5915296, 7394120, 8133532, 10166915, 10494880, 14788240, 16267064, 20333830, 29576480, 32534128, 40667660, 65068256, 81335320, 162670640, 325341280]

約数ペア:

[(1, 325341280), (2, 162670640), (4, 81335320), (5, 65068256), (8, 40667660), (10, 32534128), (11, 29576480), (16, 20333830), (20, 16267064), (22, 14788240), (31, 10494880), (32, 10166915), (40, 8133532), (44, 7394120), (55, 5915296), (62, 5247440), (67, 4855840), (80, 4066766), (88, 3697060), (89, 3655520), (110, 2957648), (124, 2623720), (134, 2427920), (155, 2098976), (160, 2033383), (176, 1848530), (178, 1827760), (220, 1478824), (248, 1311860), (268, 1213960), (310, 1049488), (335, 971168), (341, 954080), (352, 924265), (356, 913880), (440, 739412), (445, 731104), (496, 655930), (536, 606980), (620, 524744), (670, 485584), (682, 477040), (712, 456940), (737, 441440), (880, 369706), (890, 365552), (979, 332320), (992, 327965), (1072, 303490), (1240, 262372), (1340, 242792), (1364, 238520), (1424, 228470), (1474, 220720), (1705, 190816), (1760, 184853), (1780, 182776), (1958, 166160), (2077, 156640), (2144, 151745), (2480, 131186), (2680, 121396), (2728, 119260), (2759, 117920), (2848, 114235), (2948, 110360), (3410, 95408), (3560, 91388), (3685, 88288), (3916, 83080), (4154, 78320), (4895, 66464), (4960, 65593), (5360, 60698), (5456, 59630), (5518, 58960), (5896, 55180), (5963, 54560), (6820, 47704), (7120, 45694), (7370, 44144), (7832, 41540), (8308, 39160), (9790, 33232), (10385, 31328), (10720, 30349), (10912, 29815), (11036, 29480), (11792, 27590), (11926, 27280), (13640, 23852), (13795, 23584), (14240, 22847), (14740, 22072), (15664, 20770), (16616, 19580)]