195642240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 681523200

約数和(自身を除く): 485880960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 173, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 346, 372, 380, 384, 456, 465, 480, 496, 519, 570, 589, 608, 620, 640, 692, 744, 760, 865, 912, 930, 960, 992, 1038, 1140, 1178, 1216, 1240, 1384, 1488, 1520, 1730, 1767, 1824, 1860, 1920, 1984, 2076, 2280, 2356, 2432, 2480, 2595, 2768, 2945, 2976, 3040, 3287, 3460, 3534, 3648, 3720, 3968, 4152, 4560, 4712, 4960, 5190, 5363, 5536, 5890, 5952, 6080, 6574, 6920, 7068, 7296, 7440, 8304, 8835, 9120, 9424, 9861, 9920, 10380, 10726, 11072, 11780, 11904, 12160, 13148, 13840, 14136, 14880, 16089, 16435, 16608, 17670, 18240, 18848, 19722, 19840, 20760, 21452, 22144, 23560, 26296, 26815, 27680, 28272, 29760, 32178, 32870, 33216, 35340, 36480, 37696, 39444, 41520, 42904, 47120, 49305, 52592, 53630, 55360, 56544, 59520, 64356, 65740, 66432, 70680, 75392, 78888, 80445, 83040, 85808, 94240, 98610, 101897, 105184, 107260, 110720, 113088, 128712, 131480, 141360, 157776, 160890, 166080, 171616, 188480, 197220, 203794, 210368, 214520, 226176, 257424, 262960, 282720, 305691, 315552, 321780, 332160, 343232, 376960, 394440, 407588, 420736, 429040, 509485, 514848, 525920, 565440, 611382, 631104, 643560, 686464, 788880, 815176, 858080, 1018970, 1029696, 1051840, 1130880, 1222764, 1262208, 1287120, 1528455, 1577760, 1630352, 1716160, 2037940, 2059392, 2103680, 2445528, 2574240, 3056910, 3155520, 3260704, 3432320, 4075880, 4891056, 5148480, 6113820, 6311040, 6521408, 8151760, 9782112, 10296960, 12227640, 13042816, 16303520, 19564224, 24455280, 32607040, 39128448, 48910560, 65214080, 97821120, 195642240]

約数ペア:

[(1, 195642240), (2, 97821120), (3, 65214080), (4, 48910560), (5, 39128448), (6, 32607040), (8, 24455280), (10, 19564224), (12, 16303520), (15, 13042816), (16, 12227640), (19, 10296960), (20, 9782112), (24, 8151760), (30, 6521408), (31, 6311040), (32, 6113820), (38, 5148480), (40, 4891056), (48, 4075880), (57, 3432320), (60, 3260704), (62, 3155520), (64, 3056910), (76, 2574240), (80, 2445528), (93, 2103680), (95, 2059392), (96, 2037940), (114, 1716160), (120, 1630352), (124, 1577760), (128, 1528455), (152, 1287120), (155, 1262208), (160, 1222764), (173, 1130880), (186, 1051840), (190, 1029696), (192, 1018970), (228, 858080), (240, 815176), (248, 788880), (285, 686464), (304, 643560), (310, 631104), (320, 611382), (346, 565440), (372, 525920), (380, 514848), (384, 509485), (456, 429040), (465, 420736), (480, 407588), (496, 394440), (519, 376960), (570, 343232), (589, 332160), (608, 321780), (620, 315552), (640, 305691), (692, 282720), (744, 262960), (760, 257424), (865, 226176), (912, 214520), (930, 210368), (960, 203794), (992, 197220), (1038, 188480), (1140, 171616), (1178, 166080), (1216, 160890), (1240, 157776), (1384, 141360), (1488, 131480), (1520, 128712), (1730, 113088), (1767, 110720), (1824, 107260), (1860, 105184), (1920, 101897), (1984, 98610), (2076, 94240), (2280, 85808), (2356, 83040), (2432, 80445), (2480, 78888), (2595, 75392), (2768, 70680), (2945, 66432), (2976, 65740), (3040, 64356), (3287, 59520), (3460, 56544), (3534, 55360), (3648, 53630), (3720, 52592), (3968, 49305), (4152, 47120), (4560, 42904), (4712, 41520), (4960, 39444), (5190, 37696), (5363, 36480), (5536, 35340), (5890, 33216), (5952, 32870), (6080, 32178), (6574, 29760), (6920, 28272), (7068, 27680), (7296, 26815), (7440, 26296), (8304, 23560), (8835, 22144), (9120, 21452), (9424, 20760), (9861, 19840), (9920, 19722), (10380, 18848), (10726, 18240), (11072, 17670), (11780, 16608), (11904, 16435), (12160, 16089), (13148, 14880), (13840, 14136)]