19749933720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{11903}}^1$

素因数の和:12350

約数の個数: 192

約数和(自身を含む): 70195507200

約数和(自身を除く): 50445573480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 419, 440, 495, 660, 792, 838, 990, 1257, 1320, 1676, 1980, 2095, 2514, 3352, 3771, 3960, 4190, 4609, 5028, 6285, 7542, 8380, 9218, 10056, 11903, 12570, 13827, 15084, 16760, 18436, 18855, 23045, 23806, 25140, 27654, 30168, 35709, 36872, 37710, 41481, 46090, 47612, 50280, 55308, 59515, 69135, 71418, 75420, 82962, 92180, 95224, 107127, 110616, 119030, 130933, 138270, 142836, 150840, 165924, 178545, 184360, 207405, 214254, 238060, 261866, 276540, 285672, 331848, 357090, 392799, 414810, 428508, 476120, 523732, 535635, 553080, 654665, 714180, 785598, 829620, 857016, 1047464, 1071270, 1178397, 1309330, 1428360, 1571196, 1659240, 1963995, 2142540, 2356794, 2618660, 3142392, 3927990, 4285080, 4713588, 4987357, 5237320, 5891985, 7855980, 9427176, 9974714, 11783970, 14962071, 15711960, 19949428, 23567940, 24936785, 29924142, 39898856, 44886213, 47135880, 49873570, 54860927, 59848284, 74810355, 89772426, 99747140, 109721854, 119696568, 149620710, 164582781, 179544852, 199494280, 219443708, 224431065, 274304635, 299241420, 329165562, 359089704, 438887416, 448862130, 493748343, 548609270, 598482840, 658331124, 822913905, 897724260, 987496686, 1097218540, 1316662248, 1645827810, 1795448520, 1974993372, 2194437080, 2468741715, 3291655620, 3949986744, 4937483430, 6583311240, 9874966860, 19749933720]

約数ペア:

[(1, 19749933720), (2, 9874966860), (3, 6583311240), (4, 4937483430), (5, 3949986744), (6, 3291655620), (8, 2468741715), (9, 2194437080), (10, 1974993372), (11, 1795448520), (12, 1645827810), (15, 1316662248), (18, 1097218540), (20, 987496686), (22, 897724260), (24, 822913905), (30, 658331124), (33, 598482840), (36, 548609270), (40, 493748343), (44, 448862130), (45, 438887416), (55, 359089704), (60, 329165562), (66, 299241420), (72, 274304635), (88, 224431065), (90, 219443708), (99, 199494280), (110, 179544852), (120, 164582781), (132, 149620710), (165, 119696568), (180, 109721854), (198, 99747140), (220, 89772426), (264, 74810355), (330, 59848284), (360, 54860927), (396, 49873570), (419, 47135880), (440, 44886213), (495, 39898856), (660, 29924142), (792, 24936785), (838, 23567940), (990, 19949428), (1257, 15711960), (1320, 14962071), (1676, 11783970), (1980, 9974714), (2095, 9427176), (2514, 7855980), (3352, 5891985), (3771, 5237320), (3960, 4987357), (4190, 4713588), (4609, 4285080), (5028, 3927990), (6285, 3142392), (7542, 2618660), (8380, 2356794), (9218, 2142540), (10056, 1963995), (11903, 1659240), (12570, 1571196), (13827, 1428360), (15084, 1309330), (16760, 1178397), (18436, 1071270), (18855, 1047464), (23045, 857016), (23806, 829620), (25140, 785598), (27654, 714180), (30168, 654665), (35709, 553080), (36872, 535635), (37710, 523732), (41481, 476120), (46090, 428508), (47612, 414810), (50280, 392799), (55308, 357090), (59515, 331848), (69135, 285672), (71418, 276540), (75420, 261866), (82962, 238060), (92180, 214254), (95224, 207405), (107127, 184360), (110616, 178545), (119030, 165924), (130933, 150840), (138270, 142836)]