811230240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:611

約数の個数: 192

約数和(自身を含む): 2687198976

約数和(自身を除く): 1875968736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 197, 230, 240, 276, 345, 368, 373, 394, 460, 480, 552, 591, 690, 736, 746, 788, 920, 985, 1104, 1119, 1182, 1380, 1492, 1576, 1840, 1865, 1970, 2208, 2238, 2364, 2760, 2955, 2984, 3152, 3680, 3730, 3940, 4476, 4531, 4728, 5520, 5595, 5910, 5968, 6304, 7460, 7880, 8579, 8952, 9062, 9456, 11040, 11190, 11820, 11936, 13593, 14920, 15760, 17158, 17904, 18124, 18912, 22380, 22655, 23640, 25737, 27186, 29840, 31520, 34316, 35808, 36248, 42895, 44760, 45310, 47280, 51474, 54372, 59680, 67965, 68632, 72496, 73481, 85790, 89520, 90620, 94560, 102948, 108744, 128685, 135930, 137264, 144992, 146962, 171580, 179040, 181240, 205896, 217488, 220443, 257370, 271860, 274528, 293924, 343160, 362480, 367405, 411792, 434976, 440886, 514740, 543720, 587848, 686320, 724960, 734810, 823584, 881772, 1029480, 1087440, 1102215, 1175696, 1372640, 1469620, 1690063, 1763544, 2058960, 2174880, 2204430, 2351392, 2939240, 3380126, 3527088, 4117920, 4408860, 5070189, 5878480, 6760252, 7054176, 8450315, 8817720, 10140378, 11756960, 13520504, 16900630, 17635440, 20280756, 25350945, 27041008, 33801260, 35270880, 40561512, 50701890, 54082016, 67602520, 81123024, 101403780, 135205040, 162246048, 202807560, 270410080, 405615120, 811230240]

約数ペア:

[(1, 811230240), (2, 405615120), (3, 270410080), (4, 202807560), (5, 162246048), (6, 135205040), (8, 101403780), (10, 81123024), (12, 67602520), (15, 54082016), (16, 50701890), (20, 40561512), (23, 35270880), (24, 33801260), (30, 27041008), (32, 25350945), (40, 20280756), (46, 17635440), (48, 16900630), (60, 13520504), (69, 11756960), (80, 10140378), (92, 8817720), (96, 8450315), (115, 7054176), (120, 6760252), (138, 5878480), (160, 5070189), (184, 4408860), (197, 4117920), (230, 3527088), (240, 3380126), (276, 2939240), (345, 2351392), (368, 2204430), (373, 2174880), (394, 2058960), (460, 1763544), (480, 1690063), (552, 1469620), (591, 1372640), (690, 1175696), (736, 1102215), (746, 1087440), (788, 1029480), (920, 881772), (985, 823584), (1104, 734810), (1119, 724960), (1182, 686320), (1380, 587848), (1492, 543720), (1576, 514740), (1840, 440886), (1865, 434976), (1970, 411792), (2208, 367405), (2238, 362480), (2364, 343160), (2760, 293924), (2955, 274528), (2984, 271860), (3152, 257370), (3680, 220443), (3730, 217488), (3940, 205896), (4476, 181240), (4531, 179040), (4728, 171580), (5520, 146962), (5595, 144992), (5910, 137264), (5968, 135930), (6304, 128685), (7460, 108744), (7880, 102948), (8579, 94560), (8952, 90620), (9062, 89520), (9456, 85790), (11040, 73481), (11190, 72496), (11820, 68632), (11936, 67965), (13593, 59680), (14920, 54372), (15760, 51474), (17158, 47280), (17904, 45310), (18124, 44760), (18912, 42895), (22380, 36248), (22655, 35808), (23640, 34316), (25737, 31520), (27186, 29840)]